Theodore M. Welp , 80 , Delores E. Welp , 77 , and their son , 52-year-old Thomas Welp identified as victims in the Tuscon Electric Power foothills . They were found dead on Tuesday . No motive has been released . Theodore Welp was chief of Boise in the 1980s and was blamed by some for the downfall of the company . The Arizona attorney general 's office launched an investigation into the financial dealings but the probe resulted in no criminal charges . A 22-year-old Nampa man arrested on Wednesday is accused of grand theft and forgery but not murder .
Theodore M. Welp , 80 , Delores E. Welp , 77 , and their son , 52-year-old Thomas Welp identified as victims in the Boise foothills . They were found dead on Tuesday . No motive has been released . Theodore Welp was chief of Tuscon Electric Power in the 1980s and was blamed by some for the downfall of the company . The Arizona attorney general 's office launched an investigation into the financial dealings but the probe resulted in no criminal charges . A 22-year-old Nampa man arrested on Wednesday is accused of grand theft and forgery but not murder .