As they approach his suite from a stairwell, another officer yells out, “Breach! Breach! Breach!” before a loud bang and a fire alarm begins to sound. The officers tell employees to evacuate the Mandalay Bay casino and then carefully work their way up to the 32nd floor. “There’s a shooter! He’s shot and killed multiple people already,” a police officer shouts as he passes bystanders, on the hunt for the man who killed 58 people from his high-rise hotel suite.
