Omaha Fire investigators look for the cause of an early morning house fire near Fontenelle Blvd. and Spencer Street.
The fire department says around four a.m., arriving firefighters found heavy fire on the main floor of the one-and-a-half story, single family house.
Investigators say no one was home, and no injuries were reported.
Omaha Fire says anyone with information should contact the ARSON hotline 402-444-FIRE or "Omaha Crime Stoppers" at 402-444-STOP.
There may be a reward for any information leading to an arrest.
(Picture from Omaha Fire)