On January 13, 1921, British troops manning a checkpoint at O’Connell Bridge, Dublin, during the Irish War of Independence, open fire on a crowd of civilians, killing two and seriously wounding five.

Martha Nowlan, a cashier in a local restaurant, and James Brennan, a 10-year-old boy of Mary Street, are killed and five others are wounded when soldiers open fire on O’Connell Bridge, where they have been mounting checks for motor vehicle permits and licences. An English journalist who observes the incident says he saw a soldier on a lorry put his rifle to his shoulder and fire. Nowlan, 22, from Phibsborough, is shot through the left lung and is pronounced dead on arrival at Jervis Street Hospital. Brennan is shot through the centre of the forehead with the bullet coming through the top of his skull.

The incident follows an attack on a lorry carrying six Auxiliary cadets the day before on nearby Bachelor’s Walk. According to an official account, four bombs and a number of revolver shots were directed at the lorry, which was heading in the direction of the Phoenix Park. None of the cadets were killed and only one suffered minor injuries. Onlookers view the police officers’ escape as something of a miracle as the attack extended over a distance of 100 yards and involved two separate groups.

Women and men are seen throwing themselves on the path to avoid the bullets and splinters. A tram conductor named J. Doyle is also slightly wounded in the incident.