The Dickenson County Sheriff’s Office has released the names of the victims in a double murder suicide that occurred Sunday night in Haysi.

Deputies arrived at a home on Juniper Lane and found Adrienne Mullins, 26, and Tyler Ray Deel Smith, 21 dead from gunshot wounds, the report said.

Preliminary information from investigators says an argument between Mullins and her husband Dylan Mullins erupted at the home, resulting in Dylan Mullins shooting his wife. Smith, a family friend, attempted to intervene and was also fatally shot by Mullins, who then turned the gun on himself.

The case is still under investigation.