Police are releasing an image of a man that they want to speak to in connection with an indecent exposure which took place on a bus.
Officers want to speak to the man as he may be able to assist with their enquiries.
The incident happened on the 17A Arriva bus from Middlesbrough Bus Station to Thornaby at around 4.45pm on Saturday 25th March.
The suspect is described as mixed race, aged in his forties, with stubble and shoulder length dark hair. He was wearing baggy clothing with a general unkempt appearance.
Anyone who may have information regarding the identity of the man in the image is asked to contact Detective Constable Shaun March from Stockton Volume Crime Team on the non-emergency number 101 or Crimestoppers anonymously on 0800 555 111 or www.crimestoppers-uk.org.