FILE - In this April 17, 1972 file photo, a British Army armoured vehicle makes its way along a barricade while on patrol in the Lower Falls area of west Belfast. Trouble in the area erupted after the shooting of Joe McCann, an IRA leader, the previous day. Belfast prosecutors say Friday Dec. 16, 2016, they will pursue murder charges against two retired British soldiers who fatally shot 25-year-old Joe McCann, a commander of the outlawed Official IRA faction. (AP Photo/Michel Lipchitz, File)