Colton Walls, 34, of Bruceton Mills, was injured while working as a longwall electrician at the underground Leer Mining Complex operated by Arch Resources in Grafton, Gov. Jim Justice said in a statement. According to the U.S. Mine Safety and Health Administration, the incident happened Sept. 28.

A West Virginia coal miner died on the job on Friday, according to Gov. Jim Justice. The miner has been identified as Colton Walls, 34, of Bruceton Mills, NBC affiliate WSAZ reports. He leaves behind a wife and three children.