Danny Martinez, 36, a patient in drug rehabilitation, helps to move an old man from a wheelchair to his bed, after bathing him at the Nosotros Unidos rehabilitation centre for drug and alcohol addicts in the low-income neighborhood of Coche in Caracas August 27, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 27, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

An alcoholic cries as he receives a haircut on his first day in rehabilitation at the Nosotros Unidos rehabilitation centre in the low-income neighborhood of Coche in Caracas August 10, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 10, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY TPX IMAGES OF THE DAY DRUGS) 

An elderly homeless man takes a shower at the Nosotros Unidos rehabilitation centre for drug and alcohol addicts in the low-income neighborhood of Coche in Caracas August 11, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 11, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

Danny Martinez (R), 36, a patient in drug rehabilitation, helps to dress an elderly homeless man, after bathing him at the Nosotros Unidos rehabilitation centre for drug and alcohol addicts in the low-income neighborhood of Coche in Caracas August 11, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 11, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: DRUGS SOCIETY) 

Duglas Paredes, a patient in drug rehabilitation, shows his scars garnered from gunshot wounds at the Nosotros Unidos rehabilitation centre for drug and alcohol addicts in the low-income neighborhood of Coche in Caracas August 9, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 9, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: CRIME LAW SOCIETY DRUGS) 

Jesus Lovera, 32, a patient in heroin rehabilitation, checks his new teeth carved by hand from animal bone by a fellow patient at the Nosotros Unidos rehabilitation centre for drug and alcohol addicts in the low-income neighborhood of Coche in Caracas August 14, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 14, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

Juan Castro, a homeless man, is helped into bed by a fellow homeless man at the Nosotros Unidos rehabilitation centre for drug and alcohol addicts in the low-income neighborhood of Coche in Caracas August 3, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 3, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: DRUGS SOCIETY) 

An alcoholic and drug addict sleeps on a mat on the floor on his first night at the Nosotros Unidos rehabilitation centre in the low-income neighborhood of Coche in Caracas August 19, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 19, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: DRUGS SOCIETY) 

A homeless man sits next to his personal items at the Nosotros Unidos rehabilitation centre for drug and alcohol addicts in the low-income neighborhood of Coche in Caracas August 19, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 19, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: DRUGS SOCIETY) 

Jose Oviedo (L), 33, a former gang member and drug addict, serves food to fellow participants in drug and alcohol rehabilitation at the Nosotros Unidos rehabilitation centre in the low-income neighborhood of Coche in Caracas August 8, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 8, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

A patient in drug and alcohol rehabilitation organises his belongings in a locker at the Nosotros Unidos rehabilitation centre for drug and alcohol addicts in the low-income neighborhood of Coche in Caracas August 4, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 4, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

Daniel Velasquez, a former drug addict, tries to convince a homeless man sleeping in a square to go to the Nosotros Unidos rehabilitation centre for drug and alcohol addicts during a special rescue campaign in Caracas August 26, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 26, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

A homeless man sits on a chair at the Nosotros Unidos rehabilitation centre for drug and alcohol addicts in the low-income neighborhood of Coche in Caracas August 12, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 12, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS TPX IMAGES OF THE DAY) 

Homeless people and patients in drug and alcohol rehabilitation rest at the Nosotros Unidos rehabilitation centre in the low-income neighborhood of Coche in Caracas August 8, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 8, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

A patient in drug rehabilitation walks at the Nosotros Unidos rehabilitation centre for drug and alcohol addicts in the low-income neighborhood of Coche in Caracas August 8, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 8, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

Patients in drug and alcohol rehabilitation, pray at church during a Sunday service at the Nosotros Unidos rehabilitation centre in the low-income neighborhood of Coche in Caracas August 7, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 7, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS RELIGION) 

Patients in drug and alcohol rehabilitation, pray at church during a Sunday service at the Nosotros Unidos rehabilitation centre in the low-income neighborhood of Coche in Caracas August 7, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 7, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS RELIGION) 

Patients in drug and alcohol rehab, pray during group therapy at the Nosotros Unidos rehabilitation centre in the low-income neighborhood of Coche in Caracas August 4, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 4, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY RELIGION DRUGS) 

Habrahan Reyes, 33, a patient in crack rehabilitation, works in the kitchen of the Nosotros Unidos rehabilitation centre for drug and alcohol addicts in the low-income neighborhood of Coche in Caracas August 5, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 5, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

Habrahan Reyes, 33, a patient in crack rehabilitation, works in the kitchen of the Nosotros Unidos rehabilitation centre for drug and alcohol addicts in the low-income neighborhood of Coche in Caracas August 5, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 5, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

Patients in drug and alcohol rehabilitation, attend group therapy at the Nosotros Unidos rehabilitation centre in the low-income neighborhood of Coche in Caracas August 4, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 4, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

Rolando Garcia (C), 32, a patient in drug rehabilitation, embraces a fellow recovering addict during a group therapy session at the Nosotros Unidos rehabilitation centre in the low-income neighborhood of Coche in Caracas August 4, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 4, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

Jhonny Guevara, 45, a drug addict, sleeps on a mat on the floor on his first night at the Nosotros Unidos rehabilitation centre, after being brought there during a special rescue campaign in Caracas August 27, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 27, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

Former drug addicts from the Nosotros Unidos rehabilitation centre, carry a homeless alcoholic to their car during a special rescue campaign in Caracas August 26, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 26, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

Jhonny Guevara, 45, a drug addict, prepares a crack pipe on the street before deciding to go to the Nosotros Unidos rehabilitation centre in Caracas August 26, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 26, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: DRUGS SOCIETY) 

A homeless drug addict smokes while lying on a piece of cardboard next to a dumpster after refusing to go to the Nosotros Unidos rehabilitation centre during a special rescue campaign in Caracas August 26, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 26, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

Erick Rivas (L), 32, a former drug addict, tries to convince a homeless drug addict to go to the Nosotros Unidos rehabilitation centre during a special rescue campaign in Caracas August 26, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 26, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS) 

A female drug addict sits amidst piles of garbage after refusing to go to the Nosotros Unidos rehabilitation centre during a special rescue campaign in Caracas August 26, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 26, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY TPX IMAGES OF THE DAY DRUGS) 

Former drug addicts from the Nosotros Unidos rehabilitation centre try to convince a female drug addict who lives amidst piles of garbage to go to rehab during a special rescue campaign in Caracas August 26, 2011. This rehabilitation center for drug abusers and the homeless, is funded by a Christian evangelical church, and has been a model for state institutions with the same goals. It is located in the turbulent slum of Coche in Caracas, one of the most violent and chaotic cities in the world. Within its humble surroundings, some 250 men find hope each day living side by side, from the city's youth to the elderly and the infirm. The center has helped more than 20,000 people over the last 15 years. Picture taken August 26, 2011. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: SOCIETY DRUGS)