Isle of Man gang leader jailed 7 years 3 months over 8.5 kg cannabis
Garry Dentith was jailed for seven years and three months at Douglas Courthouse for running the Isle of Man end of a cannabis importation and money-laundering network. Sam Leigh, who brought the cannabis in a hidden car compartment, got 32 months and Andrew McGill, caught with 8.5 kg at home, got 30 months.
Garry Dentith, 41, described by the court as playing a “leading role” in an
organised crime group selling cannabis on the Isle of Man, was jailed for seven
years and three months.[1]Dentith, of Princes Street in Douglas, pleaded
guilty at Douglas Courthouse to five counts of money laundering, being concerned
in the importation of cannabis, and being concerned in its supply.[1]Sam
Leigh, 31, of Brown Close in Barnsley, admitted bringing the cannabis to the
island and was jailed for 32 months.[1]Andrew McGill, 56, of Brunswick Road
in Douglas, admitted possessing cannabis and being concerned in its supply and
was jailed for 30 months.[1]
Dentith was arrested after police raided his flat in October, and officers found
£12,900 in cash in an attic room along with plastic bags with cash amounts
written on them.[1]McGill was arrested when police raided his home on
Brunswick Road in Douglas the same day and found the cannabis hidden in the
eaves of his attic.[1]Officers recovered 8.5 kilograms of cannabis from
McGill’s home along with scales, tick lists and vacuum packaging material.[2]McGill admitted possessing 8.5 kg of cannabis with a street value of £171,270
with intent to supply, the court heard.[3]Leigh was stopped at Douglas’s Sea
Terminal on 25 September 2022 as he prepared to sail to Liverpool, and a search
of his vehicle found almost £50,000 hidden under a passenger seat along with an
empty hide.[2]The BBC reported that Leigh had brought the cannabis to the
island in a hidden compartment in a car.[1]
McGill’s advocate told the court he was a “gamer living a hermit lifestyle” who
had received £300 for his part in the operation.[2]Deemster Graeme Cook told
Dentith he had played a leading role and must, in the judge’s judgement, have
strong connections with organised crime in Liverpool.[2]Dentith’s advocate,
Paul Rodgers, argued that the leading role in the operation belonged to the
dealer in England.[3]The three had been investigated as part of Operation
Artemis, a police operation that saw officers arrest people at the Sea Terminal
in 2022.[2][4]Dentith pleaded guilty to five money-laundering counts concerning
£192,855 of criminal proceeds.[3]
Case data
Every number and detail the sources state, with the sources that state it.
Arrested
3
Charged
3
Cannabis
8.5 kg
Prison
7 years and 3 months; 32 months; 30 months
Value (official estimate)
GBP 171,270
Agency
Isle of Man Constabulary
Agency type
Police
Cannabis
Herbal cannabis (8.5 kg)
Activity
Smuggling, Sale, Money and assets
Setting
Home, Port or sea, Vehicle
Charges
being concerned in the importation of cannabis; being concerned in the supply of cannabis; possession of cannabis; money laundering; attempting to remove criminal cash
Case stage
Sentenced
Sentence
Prison
Force
No force reported
Region
Isle of Man
Sources
BBC Newsbbc.comCannabis dealer jailed for role in crime gang on Isle of Man
BBC Newsbbc.comIsle of Man operation dismantled major drugs gang, police say
Open questions the AI reported
No separate cannabis weight was published for the amount Leigh imported; the £171,270 figure is the value of the cannabis found at McGill's home, not a weight for the whole network.
The BBC gives 18 October without a year for the raids, but Manx Radio and Isle of Man Today place the Operation Artemis search of McGill's and Dentith's homes on 18 October 2022.
Leigh was stopped at the Sea Terminal on 25 September without a year in the BBC and Manx Radio accounts; Isle of Man Today places his arrest in September 2022.
The sources differ on Leigh's address: the BBC and Isle of Man Today give Brown Close in Barnsley, while Manx Radio gives Worsborough in Barnsley.
The BBC spells the judge's name Greame Cook; Manx Radio and Isle of Man Today give Graeme Cook, which is used here.
Isle of Man Today describes Dentith's plea as one count of production of cannabis, while the BBC and Manx Radio describe the charge as being concerned in the importation of cannabis.
Police announced the operation-wide results on 2 February 2023, after Dentith was sentenced, so his conviction is counted within the reported 14 but the sources do not list who the others were.
Robert Proctor, 24, from Peel was jailed for 3 years and 11 months for being concerned in supplying cocaine, ketamine and 271.5g of cannabis between September 2023 and September 2024. Police found 3.2g and 15.9g of cannabis in two searches of his home, with phone messages revealing the wider supply.
Arrested 1Charged 1Cannabis 19.1 gPrison 3 years and 11 months
Kyle Murphy, 20, was jailed for seven years at Douglas for cocaine and cannabis supply offences after police found cannabis, THC sweets, psilocybin products and 117g of cocaine. Police said he ran a Flavour Chaser shop selling THC sweets and cannabis by the ounce from age 15 until November 2024.
Kyle Reece Wright, 25, was jailed for four years and eight months at Douglas Courthouse after police found 656 g of cannabis bush and 138 g of cannabis resin, along with ketamine, at a Douglas home he was staying at in October 2024. Phone messages showed he had supplied cannabis for about 10 months and directed others to sell for him.
Arrested 3Charged 1Cannabis 794 gPrison 4 years and 8 months
Jamie Smith, 38, was jailed for 20 years at Douglas for leading an Isle of Man organised crime group supplying cocaine and cannabis. He admitted cocaine importation and supply and cannabis supply between August 2022 and November 2023 after police bugged his Comis Hotel room.