Warren, better known as "The
Fibber" or "The Liar", was an associate of the Kangaroo Gang - a
team of spectacularly successful shoplifters who plundered stores in England and
Europe in the 1970s.
He was later linked with the
Grandfather Mob, a team of mature-age criminals who operated on the east coast
of Australia during the '90s.
Warren's first arrest, in 1938, was
for riding on the footboard of a tram.
His last - in 1994, at the age of 70
- was for his involvement with what was then Australia's biggest cannabis
seizure.
The haul, reportedly worth $100
million, was seized when police and Customs officers intercepted a trawler near
Hervey Bay, 150km north of Brisbane, in a dawn raid.
Warren was finally found guilty in
1998 of conspiracy to import drugs, after two mistrials.
He was sentenced to four years' jail
with a minimum of only one year after a judge took account of his age and ill
health.
Police believed Warren also
organised a $1.2 million cannabis shipment that arrived in Australia in late
1986.
His history included offences in
Victoria, New South Wales, Queensland, Germany, France and England.
Warren first came to the notice of
police in NSW at the age of 15.
They said he later specialised in
shoplifting and fraud before becoming involved in the drug trade.
He was arrested dozens of times in
Melbourne in the 1940s and '50s for playing two-up.