A gunman opened fire outside and inside a FedEx facility near Indianapolis’ main airport Thursday night, killing eight people, wounding several others and sending witnesses running before taking his own life, police said. Police were called to the facility at about 11 p.m. local time for what has become the country’s deadliest shooting since 10 people were killed March 22 at a grocery in Colorado. The names of the victims or gunman were not immediately released. “The (gunman) came into the parking lot, and I believe he exited his vehicle and quickly began shooting. … The first shooting occurred in the parking lot, and then he went inside and did not get very far into the facility at all,” Indianapolis police Deputy Chief Craig McCartt told CNN early Friday.