An off-duty Aliquippa police officer is accused of shooting an Allegheny County Jail guard in Pittsburgh after an argument in a nearby bar. According to a criminal complaint, the incident began at the Milestone Bar in Brentwood and spilled into the Carrick  neighborhood shortly before 3 a.m. Thursday. Responding officers found Kevin Miller suffering from a gunshot wound to the stomach on Stewart Avenue. Miller is listed in stable condition at a local hospital. 24-year-old Joshua Gonzales has identified himself as the shooter. Gonzalez told police he consumed approximately 10 beers prior to the incident. Gonzalez had been employed by the Aliquippa Police Department for 5 months. He is charged with aggravated assault.