DERRY, NH (WBZ-AM / 24/7 News Source) -- Police have ruled the death of a father and son found dead in a mobile home in Derry Monday a murder-suicide.
The Attorney General's Office said Matthew Edmunds killed his six-year-old son Preston before taking his life.
Derry Police were called to make a welfare check at the home Monday afternoon when they found of them dead in a bedroom.
They say that they had for force their way into the locked room finding it had been sealed from the inside with a blanket and duct tape.
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