Cop's Son Turns Himself In After Shocking Video's Release

Jan. 3, 2011 — -- A police lieutenant's son who was allegedly caught on video knocking out a homeless man turned himself in today, nearly a month after the incident occurred.

Justin Collison, 21, arrived at the Seminole County jail in Sanford, Fla., at 8:01 a.m. A warrant had been issued for his arrest charging him with aggravated battery. He paid $4,000 bail and was waiting to be fitted with a monitor before he could be released.

"He is waiting for the GPS monitor to be put on his leg right now," intake clerk at Seminole County Jail Jennifer Litterelle said to ABC News. "I don't know how long that will take, it could be today or tomorrow."

Littterelle told ABC News that the GPS monitor is not a house arrest bracelet and only used to "track his whereabouts" and that Collison is not confined to his home.

The warrant was issued for Collison Dec. 29 of last year after a video revealed him punching a homeless man in the back of the head outside of a bar.

"After I saw the video I was shocked," Sanford Chief of Police Brian Tooley told ABC News. "I was very surprised after watching that video that we did not make an arrest that night."

Tooley said he is disappointed in his department, especially because this case directly involved someone in the department. Collison is the son of Sanford Lt. Chris Collison.

"Since this involved the lieutenant's son, we should have made sure everything was [done] according to the books," Tooley said. "It wasn't handled well at all."

The video shows Collison walk up behind Sherman Ware, 48, punch him in the back of the head and leave him unconscious on the sidewalk.

Ware had to be hospitalized and according to the Orlando Sentinel, he suffered from a broken nose as a result of the attack.

Before Collison's arrest, the victim's sister Tonnetta Foster told ABC affiliate WFTV that Collison was getting special treatment, noting that he had not been charged for several weeks after the incident.