Alarm Activation Prompts Littleton Fire Response

This is a developing story. Details are preliminary and subject to change as more information becomes available.

At approximately 5:42 PM, Littleton Fire Department responded to a residence on a highway in Littleton following an alarm activation. Engine 1 arrived on scene and reported nothing showing from the exterior. The residence had been evacuated as a precaution. The incident is under investigation.

Photo: Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994 (Wikimedia Commons, Public domain). Photo is illustrative and not from the scene.