The state Department of Justice Division of Criminal Investigation (DCI) has determined the cause of the August 2016 house explosion in Fitchburg was a natural gas leak.
DCI investigators determined the leak came from an uncapped gas line where a gas dryer has once been located.
The ignition source for the explosion could not be identified.
Neighbors in Fitchburg learned of the findings at a Wednesday night debrief.
For more information go to WKOW: http://www.wkow.com/story/36101350/2017/08/09/community-meeting-tonight-a-debrief-on-fitchburg-home-explosion-last-august