A weapons detection system at Joppatowne High School flagged a 15-year-old student carrying a concealed, loaded handgun during morning arrival, leading to the teen's detention before classes began. A school safety liaison who received the alert conducted a search that turned up the firearm, then notified the school resource officer, who took the student into custody.
The student was taken to the Harford County Sheriff's Office Southern Precinct following the search, according to CBS News. Police officials said they planned to file charges against the student, while the Department of Juvenile Services will determine the next steps in the process. The Harford County Sheriff's Office said it trains and meets regularly with school resource officers and Harford County Public Schools partners, and stated that bringing a weapon to school is never acceptable and will not be tolerated.
A School Still Recovering From Tragedy
Thursday's discovery landed at a campus still shadowed by an earlier tragedy. Joppatowne High School was the site of a fatal shooting on September 6, 2024, when 16-year-old Jaylen Rushawn Prince shot and killed 15-year-old classmate Warren Curtis Grant inside a school bathroom, according to the Harford County Sheriff's Office. Prince was later sentenced in Harford County Circuit Court to serve 80 years in prison after being convicted of first-degree murder and weapons offenses, per the Office of the State's Attorney for Harford County. Hoodline previously covered Prince's sentencing in October 2025.
That 2024 killing was followed by security changes across the district. Harford County Public Schools later expanded use of weapons detection systems across district high schools to screen students and visitors during entry, and a weapons detection system flagged the loaded handgun before school started this week.
Layers of Security Policy Across the District
The gun scanners weren't the only response to the 2024 shooting. Harford County Public Schools also implemented a mandatory clear bag policy for all spectators attending athletic and large events at middle and high schools across the county starting September 17, 2024, restricting the size and type of bags allowed at school gatherings. The Harford County Sheriff's Office urged anyone aware of anything unusual to immediately alert the school resource officer and school staff, reinforcing a message the department has repeated since the fatal shooting two years ago.
What Happens Next in Juvenile Court
Because no one was harmed in Thursday's incident, the case is expected to move through a different legal track than Prince's murder case did. Under Maryland Criminal Law Section 4-102, carrying or possessing a firearm on public school grounds is a misdemeanor punishable by up to three years in prison, a fine of up to $1,000, or both, according to the Maryland General Assembly. CBS News Baltimore reported that Maryland's Youth Charging Reform Act removes automatic adult charging for some handgun offenses while preserving it for certain severe crimes. The Department of Juvenile Services will determine the next steps in this case.
How the teenager obtained the handgun has not been disclosed, and authorities have not addressed whether an adult could face charges in this case.
Questions About Gun Access in the Region
The Joppatowne incident arrives amid broader questions about gun access in the region.
For now, the Harford County Sheriff's Office has credited its layered approach — training, partnerships, and the new detection technology — with producing a safe outcome this time. No injuries were reported, and the student was detained during morning arrival.
