PRYOR, OK -- Four fire departments spent much of early Friday morning, fighting a downtown building fire in Pryor.

The fire occurred in a building at Graham and Vann.  The building houses several businesses and a diner.   

Firefighters from Pryor, Chouteau, Salina and Adair were dispatched to the scene.   

The first call about the fire came in at about 3:45 a.m. Friday when someone saw smoke pouring from the building. 

The diner got the brunt of the damage, while several other businesses in the building sustained smoke and water damage. 

There is no report of any injuries from the fire.

State Fire Marshal's office has been called in to investigate the cause of the fire, which fire officials say started in the diner area of the building.