No online / official source yet - this was from a live verbal interview with reporter in the area (per Fox news) that was reporting on the background of shooting suspect: a "Kevin Wehner" - who said the suspect was "from the islands" - not a US citizen. The shooting happened as a group of officers tried to stop a vehicle in the suburban Miami area.

A large-scale manhunt is now underway in the area. Suspect is considered armed and dangerous.

4 police officers were shot with an assault type rifle. One officer has died, the others are undergoing medical attention.

I'll post a better link when I get one.
(This post: 11:18am Pacific)