Mr Tormey, who had no known links to crime, was shot outside his home on Thomond Road in the early hours of the morning. The 49-year-old had worked as a security doorman and salesman.
Family, friends and other mourners gathered for his Funeral Mass in Our Lady of Assumption Church in Ballyfermot on Saturday.
Speaking at the Mass, his brother Brian described Mr Tormey as a “big teddy bear,” who was always generous. He recalled growing up how his brother had bought him his first Manchester United jersey. “I wore it to threads, I’ll always remember that,” he said.
Mick, as he was known, “loved belting out the tunes” on karaoke, his brother said. “He was nice, and he had nothing but laughter, I can’t understand why this was done,” he told those gathered.
Shauna, his daughter, also spoke about how her father loved to sing, and remembered how he “would sing Phil Collins with me until we had no voice left”.
She told mourners of memories of her father teaching her how to ride a bicycle, and roller blade in Marley Park, and of their favourite snacks.
“There was nobody else in the world who enjoyed a Meanies sandwich or a Burger Bites sandwich with me, and you’d always have room for more than one, I will always miss you, I will always love you,” she said.
Kaitlyn, his step-daughter, said when Mick came into her mother Amy’s life six years ago, he “changed our lives for the better”.
Fr Adrian Egan, who delivered the Funeral Mass, said Mr Tormey was a “gentle giant,” who did not have “a bad bone in him”. His life was “brutally” taken outside his own front door, he said.
He was known to be able to “talk for Ireland,” with a trip down to the shop taking upwards of two hours, on account of him stopping to chat with people along the way, he said.
The family had been “overwhelmed” by the support of the local community in Ballyfermot in the days after the killing, Fr Egan said.