A Navy SEAL was killed and seven other soldiers have been injured in a training accident that occurred this week in Fort Knox, Kentucky.

According to a Louisville Courier-Journal report, 23-year-old Navy SEAL Jonathan Kaloust died Wednesday after his Humvee flipped during training exercises. Seven other soldiers who were injured in the incident have been treated for minor injuries and released.

Kaloust was assigned to the Navy SEAL team in Forty Story, Virginia. According to the Courier-Journal, Kaloust was from Massapequa, New York and attended State University of New York Binghamton University before joining the Navy in 2011.

This is not the first military training death to happen in 2013. Earlier this year, two Navy divers accidentally drowned during training exercises in a test pond at the Aberdeen Proving Ground in Maryland.

Though Fort Knox is most well-known as the location of the U.S. Treasury’s Gold Bullion Depository, the U.S. Army Human Resources Command, the 3rd Infantry Brigade Combat Team of the 1st Infantry Division, and the 3rd Recruiting Brigade of the U.S. Army Recruiting Command are all located at the facility, in addition to several other divisions.