MARC Brunswick Line Train Halted East of Rockville Amid Police Activity

March 17, 2026 | Rockville, MD

A MARC Brunswick Line train was halted east of Rockville due to ongoing police activity, according to a dispatch from the 1st Responder Wireless News Dispatch team, a division of Belsito Communications Inc. Train 891, which departed Union Station at 3:45 p.m., came to a stop around 4:23 p.m. on March 17. The incident involves authorities in Frederick County, though details on the nature of the police activity remain limited.

MARC Brunswick Line Train 891 (3:45pm dpt Union Station) stopped east of Rockville, police activity Mutual Aid:Frederick County

Passengers are advised to check with MARC for updates on delays and alternative travel options. Further information will be provided as it becomes available.

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