A Plymouth man died Friday night when his mobile home caught fire, the State Fire Marshal’s Office said.

The fire on Lower Detroit Road was reported just before 10 p.m. Friday, the fire marshal’s office said, and the body of Aaron Gray, 64, was found in the bedroom.

Investigators said the fire began when Gray used a hair dryer to heat a water pipe. Gray, who lived alone, died of smoke inhalation, the fire marshal’s office said.