Current timestamp: 21/05/2025 19:14:42
AgeAlertAnonymousAppealsApplicationsApply Or RegisterArea OutlineArrow DownArrow LeftArrow RightArrow UpAutomatic DoorsBack ArrowBusinessCalendarCashArrow DownArrow LeftArrow RightArrow Down[Missing text '/SvgIcons/Symbols/Titles/icon-chrome' for 'English (United Kingdom)']ClockCloseContactDirectionsDocumentDownloadDrawDrugExpandExternal LinkFacebookFb CommentFb LikeFiletype DefaultFiletype DocFiletype PdfFiletype PptFiletype XlsFinance[Missing text '/SvgIcons/Symbols/Titles/icon-firefox' for 'English (United Kingdom)']First AidFlickrFraudGive FeedbackGlobeGuide DogHealthHearing ImpairedInduction LoopInfoInstagramIntercom[Missing text '/SvgIcons/Symbols/Titles/icon-internet-explorer' for 'English (United Kingdom)']LaptopLiftLinkedinLocal Activity[Missing text '/SvgIcons/Symbols/Titles/icon-location' for 'English (United Kingdom)']LoudspeakerLow CounterMailMapMap PinMembershipMenuMenu 2[Missing text '/SvgIcons/Symbols/Titles/icon-microsoft-edge' for 'English (United Kingdom)']Missing PeopleMobility ImpairmentNationalityNorth PointerOne Mile RadiusOverviewPagesPaper PlaneParkingPdfPhonePinterestPlayPushchairRefreshReportRequestRestart[Missing text '/SvgIcons/Symbols/Titles/icon-rotate-clockwise' for 'English (United Kingdom)']Rss[Missing text '/SvgIcons/Symbols/Titles/icon-safari' for 'English (United Kingdom)']SearchShareSign LanguageSnapchatStart AgainStatsStats And Prevention AdviceStopSubscribeTargetTattosTell Us AboutTickTumblrTwenty Four HoursTwitter LikeTwitter ReplyTwitter RetweetUploadVisually ImpairedWhatsappWheelchairWheelchair AssistedWheelchair ParkingWheelchair RampWheelchair WcYoutubeZoom InZoom Out

Leave this site

Cookies

We use some essential cookies to make our website work. We’d like to set additional cookies so we can remember your preferences and understand how you use our site.

You can manage your preferences and cookie settings at any time by clicking on “Customise Cookies” below. For more information on how we use cookies, please see our Cookies notice.

Accept cookies Reject cookies Customise cookies

Your cookie preferences have been saved. You can update your cookie settings at any time on the cookies page.

Your cookie preferences have been saved. You can update your cookie settings at any time on the cookies page.

Sorry, there was a technical problem. Please try again.

Skip to main content

Skip to main navigation

Welcome

This site is a beta, which means it's a work in progress and we'll be adding more to it over the next few weeks. Your feedback helps us make things better, so please let us know what you think.

Show me the site

Essex Police logo

  • Back to Report

    • Crime
    • Domestic abuse
    • Rape, sexual assault and other sexual offences
    • Road traffic incident
    • Report antisocial behaviour
    • Missing person
    • Fraud, bribery or corruption
    • Spiking
    • Stalking or harassment
    • Lost or found property
    • Lost or stolen vehicles
    • Hate crime
  • Back to Tell us about

    • Tell us about possible terrorist activity
    • How to tell us about something you've seen or heard
    • An existing case or report
    • A procession or event you are planning
    • Filming
  • Back to Apply or register

    • Careers and volunteering
    • Charity collection licences
    • Compensation for victims of crime
    • Firearm, shotgun or explosives certificate
    • Attend a misconduct hearing
  • Back to Request

    • A collision report
    • Intellectual property (IP) licence
    • Compensation for something the police have done
    • Your fingerprints
    • Information: about the police, about yourself or someone else
    • Request an update
  • Back to Thanks and complaints

    • Feedback about the website
    • Complaints
    • Say thanks
  • Your area
  1. ...
  2. News

Trio jailed after £1 million ecstasy pill production lab dismantled

Main article content

Court and Convicted News
Published: 16:20 21/10/2024

Almost 30 years in prison sentences have been passed down on three men involved in the production and supply of vast quantities of MDMA, cocaine and ketamine.

That’s thanks to a years-long investigation by our Serious and Organised Crime Unit.

This investigation culminated in the dismantling of a ecstasy pill manufacturing lab, located inside a lock-up in South Ockendon.

Sean Lawrence, 35, Raymond Cooper, 63, and Kenneth Stone, 34, were arrested in 2021 part of an investigation which we developed as a result of Operation Venetic.

  • 20241018 Sean LAWRENCE
    Sean Lawrence
  • 20241018 Raymond COOPER
    Raymond Cooper
  • 20241018 Kenneth STONE
    Kenneth Stone
  • Previous slide
  • Next slide
  • Sean Lawrence

  • Raymond Cooper

  • Kenneth Stone

Cracking Encrochat

Op Venetic was a major operation involving the cracking of a bespoke encrypted global communication service, exclusively used by criminals.

EncroChat offered a secure mobile phone instant messaging service with 60,000 users worldwide and around 10,000 in the UK.

The primary use was for co-ordinating and planning criminal activities including the distribution of illicit commodities and money laundering.

Since 2016, international law enforcement agencies worked together to target EncroChat, and other encrypted criminal communications platforms, and, in 2021, agencies in France and the Netherlands infiltrated the platform.

The intelligence gleaned through this was then shared via Europol to national law enforcement agencies.

Essex drug network identified

Chats on a seized Encrochat device, between March and June 2020, showed discussions around the manufacturing and selling of MDMA pills.

The conversations discussed crafting ecstasy pills from powdered MDMA and cutting agents.

The chats discussed ecstasy pills worth between £400,000 and £1.4 million being available and ready to sell.

Through the information gathered from the chat, officers were able to identify one of those involved as Lawrence, of Hollis Place, Grays.

Officers were then able to track the movements of Lawrence’s car to the site of the lock-up in South Ockendon.

Further messages on the chat referred to a ‘Ray’. This was later established to be Raymond Cooper, of North Dene, Chigwell, whose vehicle was also identified in the area of the lock-up.

Lawrence was arrested when a search warrant was carried out at his home address in February 2021.

Following the arrest, his deposit box at a location in Ilford was opened and £30,000 was seized.

In the days following Lawrence’s arrest, officers were able to identify that he was in contact with Cooper on multiple occasions.

He sought to have his storage unit lock-up cleared of incriminating evidence and our officers struck in February 2021, attending the South Ockendon location and gaining entry.

Kenneth Stone, of Adamson Road, London, was present at the storage unit and arrested.

Encrochat messages attributed to Stone detailed his own separate operation to supply cocaine.

He was also found to have been planning to clear the unit of drugs and other evidence following Lawrence’s arrest.

At the storage unit, containers were searched and found to contain more than 170kg of ketamine.

One container was set up as a working office or production factory, containing a worktop, a vacuum pack machine, precision scales and a large bag of white powder found to be a cutting agent.

A van at the lock up, attributed to Stone, was also searched.

Vast quantities of MDMA powder and ecstasy pills were found inside.

  • MDMA seized 4
    Powdered and adulterated MDMA prior to its pressing into pill form
  • MDMA seized
    A quantity of MDMA seized
  • Pill presses seized
    Paraphernalia including pill presses were found at the lock-up
  • Ecstacy pills seized
    Vast quantities of ecstasy pills were also seized
  • Ecstacy pills seized 2
    Vast quantities of ecstasy pills were seized
  • Previous slide
  • Next slide
  • Powdered and adulterated MDMA prior to its pressing into pill form

  • A quantity of MDMA seized

  • Paraphernalia including pill presses were found at the lock-up

  • Vast quantities of ecstasy pills were also seized

  • Vast quantities of ecstasy pills were seized

Cooper was arrested in June 2021 and found with high-value items, including a £9,000 Rolex watch.

Lawrence was later charged with and later admitted production of ketamine, production of MDMA, and acquiring, using, or possessing criminal property.

Cooper was charged with and later admitted being concerned in the supply of cocaine, ketamine and MDMA, being concerned in the production of Ketamine and being concerned in the production of MDMA.

Stone was charged with and later admitted being concerned in the supply of cocaine and perverting the course of justice.

Their roles

Our investigation showed Lawrence had been organising the production and onward supply of MDMA tablets and the adulteration of ketamine.

His cracked encrypted messages included a request from another individual for 100,000 pills, which would be valued in the region of £600,000.

The messages revealed he utilised his engineering knowledge to produce ecstasy on a commercial scale.

Cooper was involved in the onward supply of cocaine, ketamine and MDMA. He was responsible for the movement and transportation of the drugs.

Stone was a middle man or fixer, who obtained cocaine in bulk for supply in his own drug dealing operation.

All three appeared for sentence at Southend Crown Court on Friday 18 October.

Cooper was jailed for 10 years and four months, Lawrence for seven years and four months and Stone for eight years and four months.

'We will pursue these groups relentlessly'

Detective Inspector Yoni Adler, of SOCU, said:

“This was a highly sophisticated and organised operation leading in the bulk manufacture and supply of MDMA in Essex.
“The production of these harmful substances involved cutting drugs like MDMA and ketamine with other substances.
“The nature of illegal drug supply and manufacturing means the user can never really know what they’re taking.
“Pills may be much stronger or more deadly than advertised, or otherwise contain other damaging substances to dilute or adulterate them.
“Drugs like MDMA, ketamine and cocaine are illegal for a very real reason.
“They ruin lives. The trade and use of these substances brings with it wider offending, including violence, disorder and theft.
“We will pursue those at the top of these illicit operations relentlessly, ensuring they face justice even if it takes months or years to see an outcome.”

Where can you get help?

Keeping people safe is at the heart of what we do.

Drugs are illegal for a very real reason. They are dangerous and cause real harm.

We would urge people not to take any illegal substance. You can never be sure what you are taking.

There is help available from local drug addiction services. We urge users to reach out to them.

You can find a list of local organisations offering specialist drug recovery support services on our referral services page.

Worried about a friend?

Are you worried that a friend or someone you know may be being exploited through County Lines or organised criminal activity?

Maybe they are returning home late, staying out all night or even going missing for days or weeks at a time.

Are they suddenly being secretive about who they are talking to or where they are going?

Or perhaps you’ve noticed they have large amounts of money on them, or new clothing, jewellery or phones they wouldn’t be able to afford.

Through Fearless, young people can pass on information 100% anonymously to get help.

If you need help from police, call 101 or, if it's an emergency, always call 999.

Dispatch - Essex Police weekly update

Sign up to Dispatch today

We're offering more ways for our communities to stay up to date with our work across Essex.

Our e-newsletter, Dispatch, delivers news, information, and advice from Essex Police.

Dispatch is a ‘one stop shop’ for local police news – direct from the source. 

Sign up is completely free and you can unsubscribe at any time.

 
Subscribe

Share

More News

  • Chelmsford: Woman's thanks as attacker is jailed for 7 years
  • Hare coursers are not welcome in Essex
  • Gang behind £1m BT Openreach cable thefts jailed
  • Nine arrests for drink and drug driving as part of road safety patrols
  • Epping Forest: Property marking scheme sees reduction in agricultural plant and machinery thefts
  • Meet PC Luke Watson
  • Chelmsford: Group sentenced after coroner kidnap plot
  • Saffron Walden: Drug dealer found with £36,000 jailed

Is there a problem with this page?

Footer navigation

Essex Police

  • Contact us
  • About us
  • Careers
  • News
  • Campaigns
  • Privacy notice
  • Cookies
  • Terms and conditions
  • Accessibility

Information and services

  • Advice and information
  • Crime prevention
  • Stats and data
  • Accessing information (FOI)
  • Report
  • Tell us about
  • Apply or register
  • Request
  • Feedback

Partners

  • Police.uk
  • Ask the Police
  • Police and Crime Commissioner

Follow us on:

© Copyright 2025. All rights reserved.