Thomas McGraw was born in
Lennoxtown,
Stirlingshire, to the north of Glasgow. In his early life, he would spell his name "Thomas McGrow". At an early age he became involved in
criminal activity, including
shoplifting and
burglary during the early 1960s. Although in and out of
approved schools and
Borstals during his teenage years, he was involved in setting up the small Bar-L team, based around the
Barlanark area of Glasgow and specialising in armed
robbery. He participated in the gang's post office raids throughout Scotland, for the Serious Crime Squad, supplying information on associates in exchange for police protection from his own illegal activities. The charges were dropped and he was released the morning after his arrest. Similarly, he was tried and acquitted for the attempted murder of a police officer in 1978. ==Entry into organised crime==