A protestor lies unconscious after police used tear gas and water cannons to disperse slum dwellers during a protest in New Delhi February 23, 2010. Thousands of projected-affected people from Mumbai participated in the protest demanding the houses promised to them after the Mumbai Metropolitan Region Development Authority (MMRDA) broke down their thatched homes 10 years ago, local media reported. REUTERS/Adnan Abidi (INDIA - Tags: CIVIL UNREST SOCIETY)