SPOKANE, Wash. -

Crews responded to an apartment fire at Diamond and Regal in north Spokane Saturday morning.

The fire broke out just after 10:30. It started in the first floor of a home that had been converted into a two unit apartment.

The fire caused heavy damage, but none of the residents were injured.

The cause of the fire is still under investigation.

The Red Cross is helping the two families who were displaced from this fire.