January 30th, 1972 stands as arguably the most deadly – and significant – days in three decades of violence in the region.
In the streets of the incident – the images of Bloody Sunday are displayed on the structures and embedded in collective memory.
A civil rights march was held on a chilly yet clear afternoon in Londonderry.
The demonstration was opposing the policy of detention without trial – holding suspects without due process – which had been established in response to multiple years of unrest.
Troops from the specialized division killed multiple civilians in the district – which was, and still is, a predominantly republican area.
A particular photograph became particularly iconic.
Photographs showed a clergyman, the priest, using a stained with blood cloth in his effort to protect a crowd carrying a young man, the fatally wounded individual, who had been mortally injured.
Journalists captured extensive video on the day.
The archive includes Fr Daly informing a reporter that troops "gave the impression they would discharge weapons randomly" and he was "absolutely certain" that there was no justification for the gunfire.
This account of the incident was disputed by the original examination.
The first investigation found the military had been fired upon initially.
In the peace process, the administration commissioned another inquiry, in response to advocacy by surviving kin, who said Widgery had been a cover-up.
That year, the report by the inquiry said that overall, the soldiers had initiated shooting and that not one of the victims had presented danger.
At that time government leader, David Cameron, apologised in the House of Commons – declaring killings were "without justification and inexcusable."
Law enforcement began to look into the incident.
One former paratrooper, identified as the accused, was prosecuted for homicide.
He was charged regarding the fatalities of one victim, twenty-two, and twenty-six-year-old William McKinney.
The defendant was further implicated of seeking to harm several people, other civilians, more people, another person, and an unknown person.
Exists a legal order preserving the defendant's identity protection, which his attorneys have argued is essential because he is at threat.
He stated to the investigation that he had exclusively discharged his weapon at individuals who were possessing firearms.
That claim was disputed in the concluding document.
Material from the examination could not be used straightforwardly as testimony in the court case.
During the trial, the veteran was screened from view using a blue curtain.
He spoke for the first time in the hearing at a session in that month, to respond "not responsible" when the charges were presented.
Relatives of the deceased on that day made the trip from Derry to Belfast Crown Court every day of the proceedings.
John Kelly, whose relative was killed, said they always knew that hearing the proceedings would be difficult.
"I remember the events in my recollection," John said, as we walked around the key areas discussed in the proceedings – from Rossville Street, where Michael was fatally wounded, to the adjoining Glenfada Park, where the individual and William McKinney were fatally wounded.
"It reminds me to my position that day.
"I helped to carry Michael and lay him in the vehicle.
"I experienced again each detail during the evidence.
"Notwithstanding experiencing all that – it's still valuable for me."
A seasoned entrepreneur and business strategist with over a decade of experience in driving startup success and digital transformation.