Ada County prosecutors have charged Adam Dees, of Nampa, with three counts of first degree murder. The Ada County Prosecutor made the announcement after Dees was indicted by a grand jury.
In March, police found the bodies of Ted, Elaine and Thomas Welp at their Cartwright Road home.

The grand jury indictment states 80-year-old Ted and 77-year-old Elaine were found bludgeoned and shot in the head. 52-year-old Tom was found bludgeoned "on the head, stabbed in the neck and shot in the head with a 9 mm pistol."

Dees was arrested at a Boise area Best Buy after he tried to buy merchandise with a stolen credit card from the Welps.

It has not been decided by prosecutors if they will pursue the death penalty.