Amarillo police arrested a man on a parole violation and a weapons charge Friday, suspecting he might have been involved in a Thursday shooting at a local smoke shop that injured a baby. At 1:35 p.m. Friday, Amarillo Police Department SWAT and Proactive Criminal Enforcement officers located John Keith Lusk, 28, driving in the 2700 block of Westhaven Drive, according to a news release. Syncronex: Metered read more