High CO Levels from Minivan Running in Garage at Millwood Drive, Fairfax County, west springfield

Summary: Fairfax County emergency services responded to a reported gas leak at 8379 Millwood Drive, near Regal Oak Drive. Multiple fire and rescue units arrived on scene and detected dangerously high levels of carbon monoxide (CO) inside the residence and garage, with readings up to 600 parts per million. The source was ultimately determined to be a minivan left running in the garage. The building was ventilated, one patient was evaluated for CO exposure, and the situation was brought under control.

9/25/2025 06:12 PM
Source Identified and Incident Resolved
00:20
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9/25/2025 06:01 PM
Ventilation and Gas Secured
03:07
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9/25/2025 06:00 PM
Patient Located and Evaluated
05:58
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9/25/2025 05:58 PM
Interior Search and Rescue Operations
01:20
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9/25/2025 05:57 PM
Command Established and High CO Readings Detected
00:35
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9/25/2025 05:50 PM
Units Arrive and Begin Assessment
00:26
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9/25/2025 05:50 PM
Initial Dispatch for Gas Leak
00:14
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