motive

SAN JOSE, Calif.—Police and federal investigators sought on Thursday to determine why a Northern California transit employee opened fire on his co-workers, killing nine people in the latest mass shooting ...

Metro Nashville Police said that they found possible human remains at the explosion site and that the motive ...

LAS VEGAS—A high-stakes gambler who rained a hail of gunfire down on a crowd of country music fans, ...

Police searched on Monday for a motive in the third mass shooting in Florida in two years, which ...

LAS VEGAS—The girlfriend of the Las Vegas gunman who killed 58 people and himself in the deadliest mass ...