The San Luis Obispo Police Department is looking for a group of kids allegedly involved in a rock throwing incident. It happened on December 20th. One of the juveniles threw a rock at a passing car from the train overpass on Tank Farm Road. The rock smashed into the drivers side windshield. According to the department’s Instagram post. Several juveniles were heard laughing about the damage from the overpass and then walked southbound on Morning Glory Way. Anyone with helpful information about this investigation is asked to contact the SLO P.D.