The Glynn County Police Department announced Harrison Lewis, 22, of Brunswick was arrested and is being charged with murder.
Officers arrested Lewis after they found a body in a mobile home at 125 Simon Drive in Brunswick.
According to the police report, officers were responding to a welfare check at the address when they noticed an odor they recognized to be that of a decomposing body.
Neighbors told officers they had not seen the homeowner in several days.
Police said they aren't identifying the deceased until next of kin are notified, and an autopsy will be performed Tuesday.
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