Los Angeles and I was sitting on the roof of a 4 story building, all the other buildings for miles were single story. There were some gun shots, first thing you saw was a helicopter with the spot light sweeping the ground, next about 6 officers showed up at least one carrying an AR15, maybe even a AR16. I don't know if they caught the guy but it definitely was a military type response from the police.
The shooter in the video was a cold blooded killer, he didn't even show an emotion it was like the cop was an annoying fly.