A 19-year-old was arrested by San Diego County Sheriff's deputies on Wednesday after a ghost gun was discovered in his vehicle during a traffic stop. Sources indicate that detectives believe the weapon was used in at least one shooting in San Diego County. The illegal short-barreled rifle was found loaded in the suspect's car. Ghost guns, which lack serial numbers and are not registered, have been an ongoing concern for law enforcement in the San Diego area. "Ghost guns are definitely a San Diego problem," said Ron Marcus of San Diegans for Gun Violence Prevention. {https://sd4gvp.org/} "It's basically an attempt to skirt around trying to get background checks and having a gun that's untraceable." MORE https://www.cbs8.com/article/news/crime/teen-arrested-with-ghost-gun-during-traffic-stop-in-san-marcos/509-a0d49d24-e328-4d0c-9c0b-acabd53e28e6