Tribune, KS (westernkansasnews.com) Two men were killed and a woman was injured in a single-vehicle accident Thursday morning around two in Greeley County. All the occupants in the Ford-f150 were from Tribune. 25 year old Christopher Jones was driving southbound on Road 17 when he went off the roadway, struck a power pole and flipped over two times. Jones and 27 year old Matthew Bender died from their injuries. 31 year old Christy Hopkins was taken to Greeley County Hospital .