Twelve people, including a police officer, were killed on 7 November at a bar in Thousand Oaks, California. When the shooting began at 23:20 local time, at least 200 people were enjoying a country music night at the Borderline Bar and Grill. David Long, an ex-Marine suffering from PTSD, entered the bar and opened fire. He may have also used smoke grenades. People reportedly escaped by using chairs to break windows, while others sheltered inside the toilets. The local sheriff described the scene inside the bar as ‘horrific’ and said there was ‘blood everywhere’. Long ended the bloodbath by turning his gun on himself. His motive for the attack is currently unknown.