Ex-detective tells of monster's brazen sex taunts

Mr Woods says: "He absolutely thought we were stupid. He absolutely did not think that what we were doing was all part of the plan."

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Mr Woods said he believed Dwyer felt superior to him and Det Garda Mulligan.

He said: "You could see that during the interview. Dwyer is the type of fellow that if you fed into his ego, he would talk to you.

"So then we start talking about his life. And we talk about where he works, the fact that he's an architect. All these tiny things are important.

CONFIDENT

"We talk about his family life. We talk about the flying competitions.

"Each time bang, we're putting him in a location where the phone is."