Surveillance video of George Zimmerman, accused in the shooting death of Trayvon Martin, taped at at the Sanford Police Station, shows him without bandages or blood, or any visible signs of injury.
Media sources are reporting that Zimmerman told police that Martin punched him and slammed his head against the ground, before Zimmerman shot and killed the teenager.
The video was obtained by ABC News and is from inside what looks like a parking garage the Sanford Police Department.
In it , police are escorting Zimmerman from a police cruiser and into the precinct. Zimmerman is in handcuffs the entire time.
Media sources report that an initial police report lists the shooting as quote "homicide - negligent."
And quote "Manslaughter - unnecessary killing to prevent lawful acts".
But Zimmerman was not arrested after a state attorney said there was not enough evidence.
Zimmerman is claiming self-defense and has not been charged in the death. Martin was unarmed and walking back to his father's fiancee's house at the time of the shooting.