Drugs gang jailed for more than 20 years for supplying cocaine in Thetford
Phone line received over 28,500 calls as gang ran cocaine operation
Last updated 28th Nov 2025
Four members of a drugs gang operating in Thetford have been sentenced to a total of more than 20 years in prison, for their roles in distributing class A drugs.
The group appeared at Norwich Crown Court on Wednesday, 26th November 2025, where they admitted conspiracy to supply cocaine following an investigation by police between January 2024 and October 2024.
Christopher Overton, aged 34, of Elm Road, Thetford, was jailed for 9 years and 6 months.
Ashley Holloway, aged 32, of St Johns Way, Thetford, received a sentence of 6 years.
Luke Jeffries, aged 29, of Edinburgh Way, Thetford, was sentenced to 3 years.
Chelsea Archer, aged 26, of St Johns Way, Thetford, was jailed for 2 years and 3 months.
Gang ran ‘Jimmy line’ for drug distribution
Leading the operation was Christopher Overton, who coordinated the so-called Jimmy line to distribute cocaine across Thetford and Brandon.
The drugs were served in small paint pots resembling those often used in children’s art sets. Between September 2023 and May 2024, the gang's phone line reportedly received over 28,500 calls from users seeking to buy cocaine.
Intelligence-led operation dismantled network
The court heard how a dedicated police investigation led to the group’s arrests and the dismantling of their drug operation.
Detective Inspector John Beales, of the Serious and Organised Crime Unit, described the damaging impact criminal gangs can have on communities, praising officers for their efforts in disrupting the gang's activities.
“Criminal gangs like these seek to exploit the vulnerable and spread misery throughout our communities,” Beales said.
“The fact that we were able to dismantle this network, seize harmful drugs, and bring those responsible before the courts is the result of a relentless, intelligence-led operation by our dedicated officers.
“Our message is clear: we will continue to pursue and disrupt anyone who profits from exploitation.”
Reporting concerns about drug crime
Norfolk Police encourages members of the public to report information about drug crime or exploitation via their website or by calling 101.