Riot police restrain a man during a demonstration opposing postponed elections, in Hong Kong, China September 6, 2020. REUTERS/Tyrone Siu

A TPD officer looks on as protesters gather outside Tucson Police headquarters shortly after a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

A TPD officer looks on as protesters gather outside Tucson Police headquarters shortly after a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

TPD officers stand guard as protesters gather outside Tucson Police headquarters shortly after a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

TPD officers stand guard as protesters gather outside Tucson Police headquarters shortly after a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Protesters gather outside Tucson Police headquarters shortly after a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Protesters gather outside Tucson Police headquarters shortly after a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Protesters gather outside Tucson Police headquarters shortly after a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Protesters gather outside Tucson Police headquarters shortly after a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Protesters gather outside Tucson Police headquarters shortly after a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Protesters gather outside Tucson Police headquarters shortly after a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Family members take part in a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Protesters march to Tucson Police headquarters shortly after a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Family members wear shirts that read "Nana help me" during a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Community members take part in a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Community members take part in a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Family members wear shirts that read "Nana help me" during a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Family members wear shirts that read "Nana help me" during a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr TPX IMAGES OF THE DAY

Family members wear shirts that read "Nana help me" during a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Community and family members take part in a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Community and family members wear shirts that read "Nana help me" during a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Community and family members wear shirts that read "Nana help me" during a vigil following a video being released showing the April 21 death of Latino man Carlos Ingram Lopez. The family says Lopez, 27, was having a mental health emergency as police restrained him with his hands behind his back on the ground before he died of cardiac arrest outside his grandmother's home while in Tucson police custody, in Tucson, Arizona, June 25, 2020. Picture taken June 25, 2020. REUTERS/Cheney Orr

Rodney Floyd puts his arm around his brother Philonise Floyd as they listen to the song "Oh, How Precious" sung during the funeral for their brother, George Floyd, on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Former Vice President Joe Biden gives a video-taped message during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Former Vice President Joe Biden gives a video-taped message during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Houston Mayor Sylvester Turner speaks during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Congresswoman Sheila Jackson Lee speaks during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Rodney Floyd hugs his aunt during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Mourners raise their hands in worship during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Mourners raise their hands in worship during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Ivy McGregor reads a resolution during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Ivy McGregor reads a resolution during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Dray Tate sings "A Change is Going to Come" while a collage of protests plays on a video screen and and visual artist Ange Hillz creates a painting of George Floyd during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Ivy McGregor reads a resolution during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Dray Tate sings "A Change is Going to Come" while a collage of protests plays on a video screen and and visual artist Ange Hillz creates a painting of George Floyd during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

George Floyd's son Quincy Mason Floyd during a funeral service for George Floyd at the Fountain of Praise church Tuesday, June 9, 2020, in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. David J. Phillip/Pool via REUTERS

Pastor Kim Burrell sings "God Will Take Care of You" during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

A woman claps during a song during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Pastor Emeritus Gusta Booker walks away from the podium after a New Testament reading during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

The Rev. Dr. Mary White prays during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

The Rev. Dr. Mary White prays during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

George Floyd's brothers sit and listen during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Mourners listen during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Pastor Kim Burrell sings "God Will Take Care of You" during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Pastors Mia and Remus Wright speak during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Funeral service for George Floyd at the Fountain of Praise church Tuesday, June 9, 2020, in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. David J. Phillip/Pool via REUTERS

Zsa Zsa Floyd during a funeral service for George Floyd at the Fountain of Praise church Tuesday, June 9, 2020, in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. David J. Phillip/Pool via REUTERS

Mourners react as they look at the casket as the extended family processes into the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Actor Jamie Foxx during a funeral service for George Floyd at the Fountain of Praise church Tuesday, June 9, 2020, in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. David J. Phillip/Pool via REUTERS

Mourners react as they look at the casket as the extended family processes into the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Mourners react as they look at the casket as the extended family processes into the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Mourners react as they look at the casket as the extended family processes into the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Congressman Al Green and Houston mayor Sylvester Turner watch the family enter the sanctuary during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

Family members react as they view the casket during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

I button that reads "I can't breathe" adorns the jacket of a mourner before the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

A woman waits before the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

The Rev. Al Sharpton prepares to lead the family of George Floyd into the sanctuary, including Quincy Mason Floyd, son of George Floyd, before the funeral of George Floyd Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

The Rev. Al Sharpton prepares to lead the family of George Floyd into the sanctuary, including Quincy Mason Floyd, son of George Floyd, before the funeral of George Floyd Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

The family of George Floyd prepares to enter the church during the funeral for George Floyd on Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS

The Rev. Al Sharpton speaks with Quincy Mason Floyd, son of George Floyd, before the funeral of George Floyd Tuesday, June 9, 2020, at The Fountain of Praise church in Houston. Floyd died after being restrained by Minneapolis Police officers on May 25. Godofredo A. Vasquez/Pool via REUTERS