Video of Martin shooter sparks debate

MIAMI -- Police video of a handcuffed George Zimmerman may be important for what it doesn't show: No obvious cuts, scrapes, blood or bandages. No clearly broken nose. No plainly visible evidence of a life-or-death struggle with Trayvon Martin.

Martin's family and supporters seized on the footage to dispute Zimmerman's claim that he shot and killed the unarmed black teenager after the young man attacked him.

"It could be very significant," said Daniel Lurvey, a former Miami-Dade County homicide prosecutor. "If I were the prosecutor, it would certainly be Exhibit A that he did not suffer any major injury as a result of a confrontation with Trayvon Martin."

Zimmerman attorney Craig Sonner said on NBC's "Today" show that the footage appears to support his client's story in some respects.

"It's a very grainy video . . . However, if you watch, you'll see one of the officers, as he's walking in, looking at something on the back of his head," Sonner said. "Clearly the report shows he was cleaned up before he was taken in the squad car."

Zimmerman, a neighborhood watch volunteer in the town of Sanford whose mother is Hispanic and whose father is white, told police he shot Martin, 17, after the young man punched him in the nose, knocked him down and repeatedly slammed his head against a sidewalk.

The Sanford Police Department video begins at 7:52 p.m., about 35 minutes after the shooting, as Zimmerman arrives at the station. It shows Zimmerman's head and face as he gets out of a police car.

There is no obvious wound on his head or blood on his clothing, and there are no indications of a broken nose. He walks briskly, smoothly and unassisted.

"The explanation he is relying on is that there was a physical altercation," said Kendall Coffey, former U.S. attorney in Miami. "The intensity of the physical conflict is critical to his self-defense claim."

Benjamin Crump, an attorney for the Martin family, said the footage directly contradicts Zimmerman's story: "There are no marks on his face. There is no blood on his face. It's not like he's dazed or he has been injured."