The North Haven Fire Department has identified the boy and the man who were killed i n a house fire on George Street early Monday morning . An investigation has determined that the cause of the fire was smoking-related, according to the fire department.

They have identified the man as 72-year-old John Morris and the boy as 8-year-old Aurelian Kamp.

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Officials said on Monday that they were related and neighbors said they were a grandfather and grandson.

Firefighters received a 911 call around 12:28 a.m. from a neighbor reporting a house fire and that people might be inside, according to the fire department.

Then another call came a minute late from someone who said a child was trapped on the upper floor.

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