Not long after his discharge, he told one prominent IRA man that he wanted to join the organisation. He was taken to a room above a bar and confronted by a number of men in balaclavas. "I'd told them that I'd been kicked out of the army and they started shouting at me saying 'So you're telling us you'd shoot your f***ing comrades if you saw them in Crossmaglen?' I said 'Yes, of course'.

"They started calling me a tout (republican slang for an informer) and saying they were going to shoot me. Eventually, they dragged me outside. They told me to kneel and say the Act of Contrition. I heard a huge bang behind me. It was them banging a big bit of wood on the ground to pretend to be a gunshot. They were testing me. They told me to come back when I was ready.

"My handlers thought this was great. I offered my services to the IRA saying I'd help carry out robberies to fund them. This was all with the knowledge of my handlers in the FRU. I made pals with a prominent Sinn Fein councillor in Newry who suggested I hijack a lorry carrying TVs. I knew that this would give me credibility, so that's what I did. I took a lorry in Belfast with about (pounds) 100,000 of TVs inside."

Fulton was later arrested for the robbery and served a year in the Crumlin Road prison in Belfast. Because of his republican connections he was denied the usual privileges of an ODC - an ordinary decent criminal. This also gave him additional credibility with the IRA.