Authorities say the 24-year-old Dyches and two other men in the vehicle are suspects in a triple shooting in that area of the city earlier in the evening. Philadelphia Police Commissioner Charles Ramsey says an internal investigation has been launched into the incident.

Reports say Dyches has a long criminal history, including convictions on drugs, firearms and driving under the influence.

Dyches' attorney, D. Scott Perrine, says he will represent all three men seen on the tape. Reports say Perrine will claim they were chased and apprehended without probable cause. Perrine has said Dyches suffered injuries to his eye and leg in the beating.

1. "I just burst out and cried. I was appalled by it. They're hiding him. It strikes me as strange."— Leomia Dyches, mother of Dwayne Dyches
2. "This was one of the most reprehensible displays of police brutality I have ever seen. He had to have two officers helping him to walk out of the hospital."— D. Scott Perrine, Dyches' attorney
3. "Unfortunately, what you're looking at now is what's under investigation. The level of force is only that necessary in order to effect an arrest. So obviously, I'm disappointed at what I'm looking at, but that's why we have investigations."— Charles Ramsey, Philadelphia police commissioner