IRVING, Texas (AP) — Authorities say a 36-year-old Grapevine woman is accused of being intoxicated when she struck a police officer's vehicle in Irving, seriously injuring the officer. According to authorities, an unidentified officer was blocking traffic in a construction zone near the local headquarters of Mothers Against Drunk Driving when Nicole Elaine Arreola struck the back of his car around 3:30 a.m.