Officers killed 36-year-old Seth Aaron Ator on Saturday outside a busy Odessa movie theater after a spate of violence that spanned 10 miles (16 kilometers), injuring at least 25 people in addition to the dead, authorities said.

At least 20 people have been injured by a shooter who has opened fire in Odessa, Texas, city officials told local outlets Saturday, while a second shooter was believed to be on the loose in nearby Midland.