Jeremiah Callaghan more commonly known as Jerry, was a member of Freddie Foreman's firm, and was one of the men present in the van who shot Frank Mitchell along with Freddie Foreman, Alfie Gerrard and Albert Donoghue on the 24th December 1966 in East Ham. He was also accused of murdering Ginger Marks on Cheshire Street in 1965. He was listed as living in Middlesex at the time of his arrest.