For Immediate Release: Wednesday, July 9, 2025
Gaithersburg, MD – Detectives from the Montgomery County Department of Police – Collision Reconstruction Unit (CRU) are investigating a fatal collision that occurred on Monday, July 7, 2025, in Derwood.
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At approximately 11:39 a.m., 6th District officers and Montgomery County Fire Rescue personnel responded to the intersection of Muncaster Mill Road and Applewood Lane for the report of a pedestrian collision.
The decedent, 69-year-old Joan Debra Voith, of Derwood was hit by a car while walking along the sidewalk of Muncaster Mill Road.
The investigation has revealed that Voith was walking her dog when she was hit by the driver of a brown 2017 Buick Envision who crossed over the eastbound lanes of traffic and departed the roadway.
The adult driver of the Buick remained on scene.
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This is an active and ongoing investigation, and CRU detectives are asking for anyone who may have witnessed the collision to call (240) 773-6620.
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Release ID: 25-322
Media Contact: CTD
Categories: fatal-collision
For updates and link to press release, see here: http://www2.montgomerycountymd.gov/mcgportalapps/Press_Detail_Pol.aspx?Item_ID=47329