Records: Las Vegas gunman was germophobe, possibly bipolar

Las Vegas Metropolitan Police Department via AP

This Oct. 2017 photo shows multiple weapons in the interior of Las Vegas shooter Stephen Paddock’s 32nd floor room of the Mandalay Bay hotel. It is part of a series of photos from the evidence package.

LAS VEGAS — After three months of investigation, police have learned more about Las Vegas gunman Stephen Paddock: He was a high-stakes gambler on a losing streak, obsessed with cleanliness, possibly bipolar and was having difficulties with his live-in girlfriend.