Sheriff: No Motive, No 2nd Shooter In Las Vegas Massacre

LAS VEGAS (AP) — More than 10 months after the deadliest mass shooting in modern U.S. history, police say they are closing their investigation without answering the key question: What drove a gunman to unleash a hail of gunfire that killed 58 people and wounded hundreds more?
But authorities say after hundreds of interviews and thousands of hours of investigative work, they are confident there is no evidence of a conspiracy or a second gunman
Clark County Sheriff Joe Lombardo said Ste