The two people shot to death in Portage County over the weekend have been identified as the parents of the suspect.
Police had gone to a home in the Town of New Hope Sunday evening for a welfare check.
53-year-old Dale Shulfer was found dead in the front yard, and 52-year-old Paula Shulfer was inside the house.
35-year-old John Shulfer was armed and shot by police.
He was taken to a hospital and has been booked on homicide charges.
Two children inside were not harmed and were released to a family member.