New Photo Shows Bloodied Back of Zimmerman’s Head

George Zimmerman surprised a Florida court today by taking the stand and apologizing to the parents of Trayvon Martin, who were sitting in the courtroom during Zimmerman’s bond hearing.

“I am sorry for the loss of your son. I did not know how old he was. I thought he was a little bit older than I was,” Zimmerman said addressing Martin’s family directly.

Zimmerman took the stand wearing a dark suit with his hands shackled to a belt around his waist.

His surprising testimony came the same day that ABC News exclusively obtained a photograph showing the bloodied back of Zimmerman’s head, which was apparently taken three minutes after he shot and killed Martin. The photo could give credence to Zimmerman’s claim that Martin had bashed his head against the concrete as Zimmerman fought for his life.

The bond hearing concluded this morning with Judge Kenneth Lester agreeing to allow Zimmerman, who is charged with second degree murder, to post a $150,000 bond to get out of jail. The prosecution had argued that Zimmerman should be denied bail or that it should be set at $1 million.

Read More at ABC News. By Matt Gutman and Seni Tienabeso, ABC News.