The unknowable Stephen Paddock and the ultimate mystery: Why?
Las Vegas Why did he do it? Nearly a week after the worst mass shooting in modern US history, there's still no answer. A shooter's reasons, however sick and twisted, usually become clear within a day or two. A suicide note, a manifesto, a series of …
Las Vegas Shooting: At a Loss on Motive, FBI Turns to Billboards for Leads
'We have looked at everything': Still no clear motive for Las Vegas attack, officials say
Car hits pedestrians near London's Natural History Museum — live updates