'm about to knock somebody out," he says, pointing to the corner of his mouth, where he began to breathe heavily.

The police chief is clearly frustrated, he said.

"The officers that they put in there have all told me their concerns were completely unfounded, and that the incident is over," he told KPCC's Paul DeBlasio.

KPCC: He doesn't feel like the chief has acted on them, which is why he's calling this a "massacre of a police officer."

But the man may have a point. The man had no chance of surviving the incident.

Officers aren't the only ones dealing with the carnage. The police chief is also dealing with an outpouring of questions about what's been going on in the department.

"It seems like every single person who's coming under a microscope has come forward, saying they're worried about what is going to happen to these officers or other witnesses to it, and we want to know, do we have the tools in place to deal with these issues?" said Chief Charles H. Haldeman. "And that's why we need to see a more formal investigation into this situation."

A dozen officers, including four on patrol with multiple cameras to offer more insight into the incident and what it actually looked like, responded to the call just after 5 p.m. Wednesday from someone on patrol with a "hands-on" camera, police said