Date: 3 Feb 1990
Place: Heathrow Airport, Middlesex
Richard Humphreys vanished on 3 February 1990 from his home in Westview Avenue, Whyteleafe.
His blood-stained Ford Sierra car was later found abandoned at Heathrow Airport on 12 February 1990. It was in the long-stay car park at Terminal 4.
Richard Humphreys had been a taxi-driver and had just renewed his weekly contract with Purley Cars on the day he disappeared.
His passport was later found at his home.
He had one child.