(CNN) At some point Thursday, Stephen Paddock checked into the Mandalay Bay Resort and Casino on the Las Vegas Strip. Up on the 32nd floor, Paddock smashed two windows in his hotel room. But a SWAT unit swiftly and methodically worked its way up the Mandalay Bay, floor by floor. "I can't go into the mind of a psychopath," Las Vegas Sheriff Joe Lombardo said. JUST WATCHED 'This is all other people's blood' Replay More Videos ... MUST WATCH 'This is all other people's blood' 00:15The blood will wash away.

Source: CNN October 02, 2017 21:55 UTC