We were at war and British soldiers acted accordingly
From wikipedia
The casualties are listed in the order in which they were killed.
John 'Jackie' Duddy, age 17. Shot as he ran away from soldiers in the car park of Rossville Flats.The bullet struck him in the shoulder and entered his chest. Three witnesses said they saw a soldier take deliberate aim at the youth as he ran.He was the first fatality on Bloody Sunday. Like Saville, Widgery also concluded that Duddy was unarmed.
Michael Kelly, age 17. Shot in the stomach while standing at the rubble barricade on Rossville Street. Both Saville and Widgery concluded that Kelly was unarmed.
Hugh Gilmour, age 17. Shot as he ran away from soldiers near the rubble barricade.The bullet went through his left elbow and entered his chest. Widgery acknowledged that a photograph taken seconds after Gilmour was hit[ corroborated witness reports that he was unarmed, and that tests for gunshot residue were negative.
William Nash, age 19. Shot in the chest at the rubble barricade. Witnesses stated Nash was unarmed. Three people were shot while apparently going to his aid, including his father Alexander Nash.
John Young, age 17. Shot in the face at the rubble barricade, apparently while crouching and going to the aid of William Nash. Two witnesses stated Young was unarmed.
Michael McDaid, age 20. Shot in the face at the rubble barricade, apparently while crouching and going to the aid of William Nash.
Kevin McElhinney, age 17. Shot from behind, near the rubble barricade, while attempting to crawl to safety. Two witnesses stated McElhinney was unarmed
James 'Jim' Wray, age 22. Shot in the back while running away from soldiers in Glenfada Park courtyard. He was then shot again in the back as he lay mortally wounded on the ground. Witnesses, who were not called to the Widgery Tribunal, stated that Wray was calling out that he could not move his legs before he was shot the second time.
William McKinney, age 27. Shot in the back as he attempted to flee through Glenfada Park courtyard.
Gerard McKinney, age 35. Shot in the chest at Abbey Park. A soldier ran through an alleyway from Glenfada Park and shot him from a few yards away. Witnesses said that when he saw the soldier, McKinney stopped and held up his arms, shouting "Don't shoot! Don't shoot!", before being shot. The bullet apparently went through his body and struck Gerard Donaghy behind him.
Gerard Donaghy, age 17. Shot in the stomach at Abbey Park while standing behind Gerard McKinney. Both were apparently struck by the same bullet.
Patrick Doherty, age 31. Shot from behind while attempting to crawl to safety in the forecourt of Rossville Flats. He was shot by soldiers who came out of Glenfada Park. Doherty was photographed, moments before and after he died, by French journalist Gilles Peress. Despite testimony from "Soldier F" that he had shot a man holding a pistol, Widgery acknowledged that the photographs show Doherty was unarmed, and that forensic tests on his hands for gunshot residue proved negative.
Bernard 'Barney' McGuigan, age 41. Shot in the head when he walked out from cover to help Patrick Doherty. He had been waving a white handkerchief to indicate his peaceful intentions.
John Johnston, age 59. Shot in the leg and left shoulder on William Street 15 minutes before the rest of the shooting started.Johnston was not on the march, but on his way to visit a friend in Glenfada Park.He died on 16 June 1972; his death has been attributed to the injuries he received on the day. He was the only one not to die immediately or soon after being shot.