(Portland, OR) -- Portland Police have arrested suspects in the theft of a trailer from a homeless person. Last Thursday, police responded to a report that several people were stealing a trailer from a homeless person near 9th and Southeast Flavel Street. They were armed with a gun. The police air unit followed the suspects pulling the trailer. Officers made a traffic stop and the suspects ran. One person was arrested. Two suspects got into a stolen vehicle and fled. They abandoned the vehicle, and a search of the area resulted in two arrests. A fourth person got away.