A man is in hospital with serious injuries following a quad bike accident.
The incident happened at 3.50pm yesterday on a track off Thornley Road, Wheatley Hill. No other vehicles were involved.
The 35-year-old rider was taken to the James Cook University Hospital in Middlesbrough with serious head and internal injuries.
Anyone who may have witnessed the incident should call 101 quoting incident number DHM-16052017-0305.