(Portland, OR) -- A suspect who's accused of committing three armed robberies Saturday morning in Portland was arrested. The first victim was asleep in a car when he was robbed at gunpoint. A short time later, the same suspect robbed a pedestrian and then another pedestrian was robbed at gunpoint. None of the victims was hurt. Police spotted the suspect's vehicle and used a PIT maneuver to stop it. The suspect ran, but 19-year-old Marshall Hansen, of Portland, was caught and arrested.