In Salem, 17 people were temporarily homeless as an apartment fire ripped through their complex.  The Associated Press is reporting that a fire last night heavily damaged the Salem apartment building, displacing 17 tenants.  No injuries were reported.  The fire was reported just before 7 p.m. at the Bridgewest Apartments. Residents say the fire appeared to start on the building's lower level and spread to the upper units.  The cause of the blaze is under investigation.