By CNN Staff At least 59 people were killed and more than 527 injured in the mass shooting on the Las Vegas Strip, authorities said. Sunday night’s shooting is the deadliest in modern US history. How the attack unfolded: At about 10:08 p.m. local time Sunday, the Route 91 Harvest festival, a country music concert, was … Continue reading Las Vegas Shooting: What We Know (Learn More, Multi-Video)