The Oroville Police Department is investigating a shooting that took place in the parking lot of Walmart in Oroville Monday. Authorities say that around 4:30 p.m. Monday, officers with the Oroville Police Department responded to the 400 block of Cal Oak Road in Oroville for reports of a shooting outside of the Walmart. Authorities say no one was injured in the incident The Department says that they are reviewing surveillance video from Walmart as part of the investigation and are searching for the suspect.