Police in Newark are searching for a suspect wanted for a violent aggravated assault that occurred at a gas station in Newark's Vailsburg section Saturday morning. It happened around 11:10 a.m. at the Exxon Gas Station located at the intersection of Hillcrest Terrace and South Orange Avenue. Officers arrived and found a bleeding man lying on the frigid pavement suffering a severe head injury. The unidentified victim was rushed to University Hospital for treatment while police continued to interview potential witnesses at the scene.