ODESSA, Texas—Authorities said Sunday they still could not explain why a man with an AR-style weapon opened fire during a routine traffic stop in West Texas to begin a terrifying, 10-mile rampage that killed seven people, injured 22 others and ended with officers gunning him down outside a movie theater.
Authorities identified the shooter as Seth Aaron Ator, 36, of Odessa. Online court records show Ator was arrested in 2001 for a misdemeanor offense that would not have prevented him from legally purchasing firearms in Texas, although authorities have not said where Ator got his weapon.
