The gunman behind the deadliest mass shooting in modern U.S. history was a 64-year-old Nevada resident who fired out of his room at the Mandalay Bay Resort and Casino before turning his gun on himself ...

Add Yahoo as a preferred source to see more of our stories on Google. Stephen Paddock (Photo: Facebook) As mass shootings have become almost routine in America — at least 1,518 have taken place since ...

Lynn Paddock is accused of killing the couple's 4-year-old adopted son, Sean Paddock, at their Johnston County farmhouse in February of 2006. Lynn Paddock is accused of wrapping Sean so tightly in ...

On the night before Stephen Paddock carried out the worst mass shooting in modern U.S. history, he twice called security at the Las Vegas hotel where he was staying to complain about loud music, a law ...

LAS VEGAS -- Authorities trying to piece together the final days before Stephen Paddock unleashed his arsenal of powerful firearms on country music fans on the Las Vegas Strip have at least one ...

Nearly two years of construction and $200 million later, Churchill Downs is unveiling its most transformative change at the track in recent memory. A reimagined paddock is making its debut just in ...

A brother of Las Vegas mass shooter Stephen Paddock was arrested in Los Angeles on Wednesday on suspicion of possessing hundreds of images of child pornography, according to authorities. Bruce Douglas ...