Who is Stephen Paddock, Las Vegas, shooting
Concert goers flee the scene of the shooting in Las Vegas. Getty Images

Sunday night's Las Vegas shooting, now regarded was the largest mass shooting in US history, is said by authorities to have been conducted by Stephen Paddock of Mesquite, Nevada. Paddock, who was shooting from the 32nd floor of the Mandalay Bay Resort and Casino, is now dead. Paddock was 64-years-old

Paddock is said to have lived with Marilou Danley in Mesquite, Nevada, which is located 80 miles northeast of Las Vegas. It is not yet known what Paddock's motive was.

A photo of Paddock and a woman who resembles Danley was making the rounds on social media Monday morning - see below: