The Dromcollogher Ambush was an incident from the War of Independence that took place on the streets of Dromcollogher on May 14, 1921. At 6pm on the day of the attack the volunteers moved to take up positions around The Square. A patrol from the local RIC barracks is described by the Irish Military Archives as comprising of sixteen men, RIC, Tans, and Auxiliaries, armed, some with rifles, some with repeating shotguns, and some with revolvers. An engagement lasting about two hours took place. One of the leading file of the patrol was killed instantly. Two other constables were injured in the attack that became known as the Dromcollogher Ambush, on Saturday, May 14, 1921.