GREENVILLE, S.C. -- Greenville County deputies said that a man was killed in a blaze on Thursday morning.

The fire happened at 40 Wallace Street in the Dunean community just before 9 a.m.

Deputies said that by the time the fire department arrived the home was engulfed by flames. They said a man was found dead on the back porch.

Investigators said the victim was seen smoking a cigarette just before the fire. They said the man also had oxygen tanks in his home.

Deputies said the fire is not suspicious.

The victim’s name had not been released as of 12:45 p.m.