Missing since October 17, 1986 from Lisburn, Co Antrim, Northern Ireland, United Kingdom
Circumstances of Disappearance
Foster was last seen in Lisburn, Co Antrim on October 17, 1986.
At the time David had been staying with a relative in Lisburn but is originally from Belfast. He said he was going for a walk but never came back.
If you have any information concerning this case, please contact:
0500 700 700 (from UK)
00800 700 7001 (from Eire)