A bullet missed George Zimmerman’s head when he was involved in a shooting today in Florida, his attorney said, but the former neighborhood watch volunteer wasn’t seriously hurt in his latest encounter with law enforcement.

Zimmerman was sprayed with glass from his vehicle’s windshield and other debris in the Orlando suburb of Lake Mary, said his attorney Don West.

“His injuries would be considered minor,” West said. “The bullet missed his head. I think it broke a window and lodged in his vehicle.”

The Lake Mary Police Department said in a Twitter post that officers had responded to a shooting involving Zimmerman. The tweet provided no other details, and a spokeswoman didn’t return multiple phone calls.

Zimmerman was released from a hospital. He thinks he may know who is responsible for the shooting and is cooperating with authorities, West said.

Zimmerman was acquitted in 2013 of fatally shooting Trayvon Martin, an unarmed black teenager, in a case that sparked protests and national debate about race relations. The Justice Department later announced it was not bringing a civil rights case against Zimmerman.