Pulse was a gay bar, dance club, and nightclub in Orlando, Florida, founded in 2004 by Barbara Poma and Ron Legler. On June 12, 2016, the club was the scene of the second worst mass shooting by a single gunman in U.S. history, and the second deadliest terrorist attack on U.S. soil since the events of September 11, 2001. Forty-nine people were killed and fifty-three other people were injured.