Thunder Bay police are on the hunt for more armed robbers.
On Thursday a man making a delivery in the Limbrick Place area said he was followed to his vehicle by three men.
As he opened the door to his vehicle, one of the men allegedly grabbed his arm, spun him around and threatened him with a knife, demanding money.
The victim, who was not injured in the attack, complied and the men fled the scene.
Police are looking for three men described as Aboriginal, each about 20 years old, between five-foot-seven and five-foot-nine, with medium to heavy builds.
Two of the suspects were wearing black hoodies and the man with the knife was wearing a red hoodie.
Anyone with information about the incident is asked to call police at 684-1200 or Crime Stoppers at 623-8477.