ODENTON, MD—Police say a Middle River man shot and killed his estranged wife in Odenton and later shot and killed himself in New Jersey.
At just before 10:15 a.m. on Monday, June 16, 2025, officers with the Anne Arundel County Police Department responded to a reported a shooting at the Smith Bus Service, located in the 1800-block of Bucklina Avenue in Odenton.
Upon arrival, officers located a female suffering from a gunshot wound. Emergency personnel responded and pronounced the 45-year-old female victim dead.
During their investigation, detectives were able to obtain and view video surveillance of the incident. The video footage allowed detectives to identify the shooter as Trimall Stephenson, of Middle River, an employee at the bus service and the estranged husband of the victim, Monyette Marie Stephenson, also of Middle River.
Trimall Stephenson, 48, was subsequently located by law enforcement at a rest stop in Hamilton, New Jersey. As Troopers from the New Jersey State Police approached the vehicle, Trimall Stephenson turned a firearm on himself and ended his own life.
Anne Arundel County Police Homicide Detectives are working with the New Jersey State Police on the investigation.
Image via the Anne Arundel County Police Department
