FORT INDIANTOWN GAP, Pa. (AP) – Authorities say a training accident involving two military vehicles on a Pennsylvania military training area claimed the life of one soldier and injured three others over the weekend. Pennsylvania National Guard officials said the crash happened Saturday at Fort Indiantown Gap about 25 miles (40 kilometers) northeast of Harrisburg. Officials said Spc. Mackenzie L. Shay, 20 of New Castle, was killed and three other service members were treated and released. Officials did not release details about the accident but said it remains under investigation. WHP-TV reported that fort officials say it occurred during a routine supply mission between ranges in the fort’s more remote training area. (Photo: WPXI)