The Orlando shooting at gay nightclub Pulse Orlando has left 50 killed and 53 injured, resulting in being the deadliest mass shooting in U.S. history.
Music Stars React to Orlando Nightclub Massacre, Deadliest Mass Shooting in U.S. History
"There's blood everywhere," Mayor Buddy Dyer said Sunday (June 12) at a news conference, hours after the shooting which authorities are investigating as an act of terrorism.