At approximately 1453hrs, Tuesday, 03-23-21 police were notified of a disturbance in progress outside of Hempfield High School – 200 Stanley Ave., Landisville, PA. The disturbance involved a male, who was reportedly not a student at the school. The East Hempfield Twp. Police School Resource Officer (SRO) was able to respond immediately, and within moments he was directed to the male in question, who initially fled from the SRO on foot. It was reported that there had been a confrontation between the male and another male student of the school. With the assistance of other responding police officers, the male was eventually located nearby, and questioned. The male was identified as a (16) year old juvenile from Harrisburg, PA. The investigation revealed that the juvenile was driven to Hempfield High School by another person, who cooperated with the investigation. The juvenile reportedly showed up at the school seeking a particular student who he had a disagreement with. Through the course of the investigation, it was determined that the juvenile was in possession of a pellet gun that was still inside of the vehicle that he was driven to the school in. However, there was no evidence that the juvenile had actually removed the weapon from the vehicle or displayed it to anyone. As a result of the investigation, which included interviews of numerous students and staff members, and a review of surveillance footage, an allegation is being filed before Lancaster County Juvenile Probation against the juvenile for: Possession of a Weapon on School Property (M-1); and Disorderly Conduct (M-3). The pellet gun in question was seized at the time by police, and there is no threat to the school or community. In the subsequent days since 03-23-21, police have investigated tips of possible further incidents involving the same parties, none of which have been substantiated.