Las Vegas Shooter Stephen Paddock Falling in a Casino - CCTV Footage from 2011

Video has emerged of the Las Vegas mass shooter tripping and falling at a Sin City casino in 2011. The fall set off a $100,000 lawsuit that left the shooter in debt until the day of the attack.

Security footage caught Stephen Paddock, the man named by police as the shooter, falling to the ground while walking through Las Vegas’s Cosmopolitan Hotel in 2011. The frequent gambler claimed he slipped on a puddle of liquid, and attempted to sue the hotel for his medical bills and pain and suffering, according to NBC News.