A body has been found outside an industrial unit in Wisbech.
Police are currently at the scene in Sandall Road after being called this morning at 5.10am.
The road between Weasenham Lane and Railway Road has been closed and a cordon put around the area.
Detectives are investigating the circumstances of the unexplained death of the man.
Anyone with information is asked to call police on 101 or Crimestoppers, anonymously, on 0800 555111.