correspondent cal perry live in los angeles. cal, what do you have? this was the borderline bar out in ventura county just out on the 101 freeway, about 40 miles west of where i am here in los angeles. it was college night at this bar. and as you said, at least 13 people are dead, chug the shooter and authorities have just announced that one of the dead is a police sergeant, a 29-year veteran, sergeant ron helus. absolutely terrifying scenes, started at about 11:45 p.m. local time. the scene is now being investigated. policer were able to subdue the gunman fairley quickly. we understand from eyewitnesss the gunman opening fire right away inside that sort of music venue wednesday night in this part of the country and sort of just north of malibu is not like a wednesday night in other parts of the country. this was packed, this the bar full of college kids, scenes of horror as they sort of streamed,