The post office in Manorcunningham has been targeted in an armed Robbery.
A lone raider wielding a sawn off shotgun entered the premises at around 3 o'clock this afternoon.
He escaped in a Green coloured Vauxhall Cavalier which was later found burned out in Derry.
No one was physically injured in the robbery, but a member of staff had to be treated for shock.
The investigation is being led by Garda Sergeant Vincent O'Brien: