Anne Arundel County Police Lieutenant Matthew Ploor, a 20-year veteran assigned to the Bureau of Administration, faces charges of first-degree assault, second-degree assault and reckless endangerment following an incident unrelated to his official duties that allegedly involved a minor victim.
The Anne Arundel County Police Department announced the charges April 16, 2026, after its Office of Professional Standards received notification April 14, 2026, of the off-duty incident. The department’s Criminal Investigation Division investigated and sought charges from the District Court Commissioner, who issued a criminal summons that day. Ploor has been suspended without pay pending the outcome of an Internal Affairs Section administrative investigation, which will begin after the criminal case concludes.
Anne Arundel County Police Chief Amal Awad issued a statement late April 16, 2026: “I find the allegations against Lieutenant Ploor concerning. We hold our officers accountable to the highest levels of professional standards and conduct. As this case progresses through the judicial system, we will continue to cooperate with the Office of the State’s Attorney. As is standard practice, we will conduct an administrative investigation once this case has been adjudicated.”
The department’s official release detailed the timeline without specifying further circumstances of the alleged assault. Court documents referenced in local reporting indicate the charges stem from an incident involving a 15-year-old victim during a domestic altercation where Ploor was identified as the mother’s boyfriend. Ploor, described as 44 years old in some accounts, remains on suspension as the case moves forward in the judicial system.
Anne Arundel County, which borders Southern Maryland communities in Calvert and Prince George’s counties, maintains a police force serving more than 500,000 residents. The department emphasized its commitment to accountability in high-profile personnel matters. No additional details on the alleged victim’s condition or exact date and location of the incident beyond the off-duty classification were released in the official statements.
This development comes amid ongoing public scrutiny of law enforcement conduct in the region. The charges represent a serious allegation against a high-ranking administrative officer who has served two decades with the department. The criminal summons means Ploor must appear in court to address the counts, each carrying potential penalties under Maryland law. First-degree assault is a felony, while second-degree assault and reckless endangerment carry lesser but still significant consequences.
Southern Maryland residents in nearby jurisdictions often interact with Anne Arundel County for work, travel via major routes like Route 2/4, or regional services. The case highlights departmental procedures for handling off-duty allegations against sworn personnel, including immediate notification to professional standards, parallel criminal and administrative tracks, and suspension without pay during active probes.
As of April 17, 2026, no court appearance date has been publicly detailed in department releases. The Anne Arundel County State’s Attorney’s Office will prosecute the criminal matter. Officials have not commented further beyond the prepared statements to avoid influencing the pending case.
The incident remains under active investigation, with cooperation pledged between the police department and prosecutors. Residents seeking more information on the case are directed to official court records or future department updates as the matter adjudicates.
