TULSA, Oklahoma - A north Tulsa home being renovated was damaged by a fire early Friday.

Firefighters were called to the home in the 1800 block of East 46th Street North just after 5:15 a.m.  They arrived to find smoke coming from the home's attic.

Firefighters say no one was home and it appears the fire started in the attic.

The cause of the fire remains under investigation.