LINCOLN -- Arial">A bullet has been found in the entry way of Lincoln North Star High School. The discovery Thursday morning prompted a search of all vehicles in the parking lot. Police found drugs and alcohol. A 16 year old was ticketed for possession of drug paraphernalia, a 17 year old was ticketed for alcohol, drugs, paraphernalia and having brass knuckles. An 18 year old was ticketed for drugs and paraphernalia. The gun matching the bullet was not found.