Police are hunting two men who attacked another man leaving him with a puncture wound to his arm.
The 32-year-old victim was walking along New Street, Mexborough, at 2.30am on Wednesday, January 22, when he was approached by two men wearing dark clothing.
He was then attacked but police said nothing was stolen.
Officers have examined CCTV cameras in the area and are carrying out door-to-door inquiries looking for anyone who may have seen or heard anything.
n Call police on 101.