Harley Delmar was arrested in February last year, as part of an investigation into the distribution and supply of cocaine and heroin from Doncaster.
In an earlier hearing at Sheffield Crown Court, Delmar, formerly of Surrey Street, Doncaster, pleaded guilty to two counts of conspiracy to supply Class A drugs (namely cocaine and heroin).
Detective Constable Mark Roostan from Doncaster CID said: “Delmar is now behind bars for his actions and our work to disrupt, target and tackle organised criminality and Class A drugs supply in Doncaster continues.
“We know that drugs have horrendous and sometimes fatal consequences, and there is no place for those who deal dangerous substances like heroin and cocaine on our streets.”
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