We had an employee on employee shooting at the BNSF rail yard the other day, just a few miles down the road from my house. My dad talked to an eye witness today who told him the shooter emptied his mag, set the gun down and said he'd waiting for the police to show up. Sounds like the shooter had no plan on returning home. The victim was a young guy with a family. Pretty sad deal.
http://www.oregonlive.com/pacific-northwest-news/index.ssf/2014/04/klamath_falls_railroad_worker.html