POSTED: Monday, January 7, 2013 --- 11:40 a.m.

MOSINEE, Wis. (AP) -- The state fire marshal is helping investigate a fatal fire in Mosinee.

Marathon County sheriff's officials say firefighters were called to the Edgewood Mobile Home Park about 7 p.m. Sunday where a double-wide trailer was on fire.

A man's body was found after crews contained the fire.

WSAW-TV says Kronenwetter, Marathon and Rib Mountain firefighters assisted Mosinee.

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Information from: WSAW-TV, http://www.wsaw.com

Copyright 2013: Associated Press