 In January 2021, in fact, he did it the day that Biden was inaugurated president of the United States. Law enforcement officials closed down all roads leading to the home of the suspect's family in Bethel Park. Numerous relatives did not respond to messages seeking comment. What the hell are you going to say? Mr. Grisbeck, who lives about a half mile down the same street as the Gummins family, said the area was in shock.