Forestville parking lot dispute ends with gunfire and arrest
FORESTVILLE, Md. – A private security guard is facing criminal charges after police say he fired a shot during an argument Wednesday afternoon in a parking lot on Walters Lane.
Prince George’s County Police identified the suspect as 29-year-old John Mause II of Middle River. Investigators said no one was hit by the gunfire, and the man he allegedly fired toward left before officers arrived.
Key Points
- Security guard charged after firing shot during argument in Forestville
- No injuries reported; incident occurred Wednesday around 4:15 p.m.
- Suspect identified as 29-year-old John Mause II of Middle River
Investigation findings
The preliminary investigation determined that Mause works for a private security company and is not affiliated with any law enforcement agency. He reportedly discharged his firearm once during a dispute in the 3300 block of Walters Lane.

Police later charged him with reckless endangerment. Detectives continue efforts to identify and locate the other man involved in the confrontation.
Police seeking information
Anyone with information about the incident is asked to call 301-772-8960 or contact Crime Solvers at pgcrimesolvers.com, through the “P3 Tips” app, or by calling 1-866-411-TIPS (8477). Callers may remain anonymous.








