 The man on the roof was a worker at a nursing home and a member of a Pennsylvania gun club. I'm Sasha Pfeiffer. And I'm Steve Inskeep. What investigators have not found is any indication of a motive. The FBI wants a look inside his phone. Also, how is the 988 lifeline doing? We evaluate the counterpart to 911. It's Monday, July 15th. This day in 1916, a Seattle industrialist founded Pacific Aero Products Company, which is now known as Boeing. This day in 1996, NBC.