Trouble | 1

Three innocent Catholic men are shot dead in front of their families by a brutal Protestant paramilitary group hunting the IRA. Even in the dark days of the Troubles in Northern Ireland, the murders shock the nation. Then it emerges the gunmen aren’t working alone. Cara McGoogan is determined to find out who else is involved and how deep the collusion goes.

Archive in this episode: Getty, ITN, ITV, RTÉ, Fremantle, Thames TV, Npatou

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Get in touch: cara.mcgoogan@telegraph.co.uk and on social media @cjmcgoogan

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