http://www.bbc.co.uk/news/uk-northern-ireland-38789998
Quote:Police have said they believe a gun used to injure an officer in north Belfast last week had been used before to attack police in the city.
The gun attack happened at a petrol station on the Crumlin Road on Sunday, 22 January. The officer was hit twice in the arm.
Police believe an AK assault rifle was used in the attack.
They also said a number of cars at the petrol station had been struck by gunfire.
Police revisited the scene on Sunday night and appealed for information about a car used in the attack.
A car identical to the dark red Audi A4 Estate, registration number KNZ 2862, which detectives believe the attackers used to leave the scene, was parked in Flax Street during the hour-long revisit.
