Veteran cop who tried to stop California bar massacre 'died a hero'

A veteran California sergeant nearing retirement was gunned down as he selflessly charged into a crowded bar to stop the massacre. "The fact that he was the first in the door doesn't surprise me at all," said fellow Ventura County Sheriff's Department Sgt. Eric Buschow of Sgt. Ron Helus. "When you call 911, he's one...