POLICE are warning pensioners to be vigilant after two bogus callers tried to enter an elderly couple's home in Darlington.

Two men knocked at the door and said they needed a glass of water. The female occupant of the house became concerned and shut the door on the men.

Anyone with information about this or similar incidents is asked to contact police on (01325) 467681 or Crimestoppers on (0800) 555 111.