LOUISVILLE, Ky. (WDRB) -- Police are asking for help tracking down a robber who uses a box-cutter to threaten his victims. 

The Louisville Metro Police released a photo of the man in an orange shirt and ball cap. They believe he is responsible for street robberies in Old Louisville near South 4th Street and West Oak Street.  

They say he uses a box-cutter style knife during the robberies and seriously injured at least one person. 

The man may be with a woman last seen wearing a white t shirt and red shorts. 

Anyone with information is asked to call 502-574-LMPD (5673). 

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