Live coverage of the Thousand Oaks mass shooting at the Borderline Bar and Grill

Thirteen people are dead after a gunman opened fire on a crowd at a country dance bar holding a weekly “college night” Wednesday in Southern California, sending hundreds fleeing in terror including some who used barstools to break windows and escape, authorities said.

The dead included 11 people inside the bar, the gunman and a sheriff’s sergeant who was the first officer inside the door, Ventura County Sheriff Geoff Dean said.