The military said preliminary reports do not indicate the crash was caused by enemy fire, and the cause is under investigation.
The gunman had been married to the woman he killed, and the man fatally shot is believed to have been dating her, police said.
"This was a very tumultuous scene," the Chicago police superintendent said. A 15-year-old boy taking a piano lesson at a music store and a veteran officer were shot.
“Everybody deserves love," DeGeneres said on her show. "That’s all that matters in this life.”
"It’s finally over. This chapter is finally closed," Moriah Hughes, who was 14 when then-25-year-old Elihu Rodriguez sexually abused her, said.