simi valley shooting

Investigators say it was clear that officers were facing a threat from the man, who was armed with a .357 Magnum pistol.

Detectives still trying to sort out what happened, but say the incident wasn't random, and that there is no threat to the public.

A man who shot to death his wife, and seriously wounded three of her co-workers in a Ventura County dental office will spend the rest of his life behind…