St. Mary's Co. Single Vehicle Collision Under Investigation

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On May 3, 2020, deputies from the St. Mary’s County Sheriff’s Office responded to the 20900 block of Three Notch Road in Lexington Park, for the reported single vehicle collision. Upon arrival deputies located a vehicle off the roadway with three injured occupants. The St. Mary’s County Sheriff’s Office Collision Reconstruction Unit responded to the scene and continued the investigation.

Preliminary investigation determined a 2004 Ford Expedition operated by Calvin Matthew Douglas, age 35 of Lexington Park, was traveling northbound on Three Notch Road, in the area of Turkey Neck Road, when the vehicle left the roadway and struck a tree. The rear seat passenger, Jamie Shammara Nicole Biscoe, age 32 of Lexington Park, was ejected from the vehicle. Biscoe and the front-seat passenger Blair Elizabeth Spicer, age 29 of Great Mills, were flown to an area trauma center with incapacitating injuries and at this time are in stable condition. Douglas was transported to a local hospital with incapacitating injuries.

The circumstances surrounding the collision remain under investigation. Anyone who witnessed the collision or events leading up to the collision is asked to contact Corporal Brian Connelly at (301) 475-4200 extension 78031 or by email at

Citizens may remain anonymous and contact Crime Solvers at (301) 475-3333, or text a tip to “TIP239” plus their message to “CRIMES” (274637). Through the Crime Solvers Program tipsters are eligible for an award of up to $1,000 for information about a crime in St. Mary’s County that leads to an arrest or indictment.

Disclaimer: In the U.S.A., all persons accused of a crime by the State are presumed to be innocent until proven guilty in a court of law. See: Additionally, all of the information provided above is solely from the perspective of the respective law enforcement agency and does not provide any direct input from the accused or persons otherwise mentioned. You can find additional information about the case by searching the Maryland Judiciary Case Search Database using the accused's name and date of birth. The database is online at . Persons named who have been found innocent or not guilty of all charges in the respective case, and/or have had the case ordered expunged by the court can have their name, age, and city redacted by following the process defined at