Watch extracts from the BBC's Panorama programme
Soldiers
from an undercover unit used by the British army in Northern Ireland
killed unarmed civilians, former members have told BBC One's Panorama.
Speaking publicly for the first time, the ex-members of the
Military Reaction Force (MRF), which was disbanded in 1973, said they
had been tasked with "hunting down" IRA members in Belfast. The former soldiers said they believed the unit had saved many lives.
The Ministry of Defence said it had referred the disclosures to police.
'Surveillance from gutters'
Continue reading the main story
The compromise has been the establishment of the Historical Enquiries Team, a group of former detectives, who are reviewing all deaths in Northern Ireland during the conflict, primarily to answer questions from their relatives.
But now the Northern Ireland attorney general has reignited the vexed issue of whether truth recovery through a virtual amnesty is preferable to prosecution.
John Larkin has called for an end to all prosecutions and inquiries in relation to Troubles-related killings.
The disclosures by Panorama are bound to add to this debate.
The closest former MRF soldiers have previously come to breaking cover is as the pseudonymous authors of two semi-fictionalised paperbacks, one of whom has referred to the MRF as a "legalised death squad".
The factual account of the MRF may not be quite as colourful. Nonetheless, the evidence gleaned from seven former members, declassified files and witnesses, does point to a central truth - that MRF tactics did sometimes mirror the IRA's.
Analysis
For 15 years, Northern Ireland has been divided about how to deal with the legacy of three decades of conflict.The compromise has been the establishment of the Historical Enquiries Team, a group of former detectives, who are reviewing all deaths in Northern Ireland during the conflict, primarily to answer questions from their relatives.
But now the Northern Ireland attorney general has reignited the vexed issue of whether truth recovery through a virtual amnesty is preferable to prosecution.
John Larkin has called for an end to all prosecutions and inquiries in relation to Troubles-related killings.
The disclosures by Panorama are bound to add to this debate.
The closest former MRF soldiers have previously come to breaking cover is as the pseudonymous authors of two semi-fictionalised paperbacks, one of whom has referred to the MRF as a "legalised death squad".
The factual account of the MRF may not be quite as colourful. Nonetheless, the evidence gleaned from seven former members, declassified files and witnesses, does point to a central truth - that MRF tactics did sometimes mirror the IRA's.
The details have emerged a day
after Northern Ireland's attorney general, John Larkin, suggested ending
any prosecutions over Troubles-related killings that took place before
the signing of the Good Friday Agreement in 1998.
The proposal has been criticised by groups representing relatives of victims.Panorama has been told the MRF consisted of about 40 men handpicked from across the British army.
Before it was disbanded 40 years ago, after 18 months, plain-clothes soldiers carried out round-the-clock patrols of west Belfast - the heartland of the IRA - in unmarked cars.
Three former members of the unit, who agreed to be interviewed on condition their identities were disguised, said they had posed as Belfast City Council road sweepers, dustmen and even "meths drinkers", carrying out surveillance from street gutters.
But surveillance was just one part of their work.
One of the soldiers said they had also fired on suspected IRA members.
He described their mission as "to draw out the IRA and to minimise their activities... if they needed shooting, they'd be shot".
'Targets taken down' Another former member of the unit said: "We never wore uniform - very few people knew what rank anyone was anyway.
"We were hunting down hardcore baby-killers, terrorists, people that would kill you without even thinking about it."
Continue reading the main story 
“Start Quote
Patricia McVeigh Daughter of one victimHe was an innocent man, he had every right to be on the street walking home”
A third former MRF soldier said:
"If you had a player who was a well-known shooter who carried out quite
a lot of assassinations... then he had to be taken out.
"[They were] killers themselves, and they had no mercy for anybody."In 1972 there were more than 10,600 shootings in Northern Ireland. It is not possible to say how many the unit was involved in.
The MRF's operational records have been destroyed and its former members refused to incriminate themselves or their comrades in specific incidents when interviewed by Panorama.
But they admitted shooting and killing unarmed civilians.
When asked if on occasion the MRF would make an assumption that someone had a weapon, even if they could not see one, one of the former soldiers replied "occasionally".
The killings happened over an 18-month period when the IRA's bombing campaign was at its height in Belfast
"We may not have seen a weapon, but there more than likely would have been weapons there in a vigilante patrol."
Panorama has identified 10 unarmed civilians shot, according to witnesses, by the MRF:
- Brothers John and Gerry Conway, on the way to their fruit stall in Belfast city centre on 15 April 1972
- Aiden McAloon and Eugene Devlin, in a taxi taking them home from a disco on 12 May 1972
- Joe Smith, Hugh Kenny, Patrick Murray and Tommy Shaw, on Glen Road on 22 June 1972
- Daniel Rooney and Brendan Brennan, on the Falls Road on 27 September 1972
Continue reading the main story
More than 3,600 people were killed and thousands more injured.
During a period of 30 years, many acts of violence were carried out by paramilitaries and the security forces.
Troubles in Northern Ireland
The conflict in Northern Ireland during the late 20th century is known as the Troubles.More than 3,600 people were killed and thousands more injured.
During a period of 30 years, many acts of violence were carried out by paramilitaries and the security forces.
"He was an innocent man, he had every right to be on the street walking home. He didn't deserve to die like this," she said.
Her solicitor Padraig O'Muirigh said he was considering civil
action against the Ministry of Defence in light of Panorama's
revelations.The MoD refused to say whether soldiers involved in specific shootings had been members of the MRF.
'Pretty gruesome' It said it had referred allegations that MRF soldiers shot unarmed men to police in Northern Ireland.
But the members of the MRF who Panorama interviewed said their actions had ultimately helped bring about the IRA's decision to lay down arms.
Gen Sir Mike Jackson, the former head of the British army, and a young paratrooper captain in 1972, said he had known little of the unit's activities at the time, but admired the bravery of soldiers involved in undercover work.
He said: "That takes a lot of courage and it's a cold courage. It's not the courage of hot blood [used by] soldiers in a firefight.
"You know if you are discovered, a pretty gruesome fate may well await you - torture followed by murder."
Col Richard Kemp, who carried out 10 tours of Northern Ireland between 1979 and 2001, told BBC Radio 4's Today programme charges could be brought if there was new evidence unarmed civilians had been killed.
The IRA planted nearly 1,800 bombs - an average of five a day - in 1972
Panorama has learnt a Ministry of Defence review concluded the MRF had "no provision for detailed command and control".
Forty years later and families and victims are still looking for answers as to who carried out shootings.
Former detectives are reviewing all of the deaths in Northern Ireland during the conflict as part of the Historical Enquiries Team set up following the peace process.
Around 11% of the 3,260 deaths being reviewed were the responsibility of the state.
Panorama: Britain's Secret Terror Force, BBC One, Thursday 21 November at 21:00 GMT and then available in the UK on the BBC iPlayer.
