Posted: 3:08 pm EDT September 10, 2009
Updated: 8:12 pm EDT September 10, 2009

 One person was killed and four others injured after a gas leak at a well in Guernsey County.

Officials said the men were working on a gas rig, preparing to cap the well, when they were overtaken by a poisonous hydrogen-sulfide gas mixture.

The accident happened near Londonderry at the intersection of Skull Fork Road and Ginger Road. A spokesperson fo...