viewers may find distressing 50 years ago this month, on the day forever known as bloody sunday, paratroopers shot dead 13 innocent civilians on a civil rights march in londonderry, derry. ida mckinney s husband was one of the victims. he was in this jacket, and ijust put my fingers, you know, through the holes, where the bullets went. the paras commanding officer was colonel derek wilford. we were under attack. lord saville, who headed the inquiry into the killing, did not believe the paras account. he couldn t let his soldiers down. i don t agree with his. view of what happened. explosions