Martha Doreen Harkness

Died =>25 July 1981

Force => Royal Ulster Constabulary

Rank =>Constable

Age =>22

Cause =>Homicide - Vehicle

Duty Status =>On Duty

While with other officers operating a vehicle checkpoint in the early hours near Magherafelt, Co. Londonderry she was struck and fatally injured by one of two vehicles which failed to stop at the checkpoint.