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Bryony MacLeod

Bryony MacLeod is an intelligence analyst with HMRC’s Risk and Intelligence Service (RIS) working on strategic and tactical assessment of fraud in the UK. She was previously based in the Fraud Investigation Service as an operational analyst.

Dr Bill Merrill

National Crime Agency

Dr Bill Merrill took up post as the Head of HUMINT for the National Crime Agency (NCA) in December 2018. An experienced law enforcement senior leader, Bill started his policing career after a stint in the Parachute Regiment.

Mark Nuttall

Mr. Nuttall has over 20 years’ experience as a Risk Management and Security Specialist, with a background in security, law enforcement, geopolitics, International Organisations, financial institutions, project management and bespoke risk consultancy.

Daniel Steggles

Daniel Steggles is a former Police officer and Public Order / CBRN instructor who has also spent time working in local CID teams. During these roles, he was involved in numerous large scale public order events in London including the July 2007 terrorist bombings.

John M. Sellar OBE

John M. Sellar OBE CF has been connected with law enforcement for almost five decades; from 1973 in the Scottish Police Service, from 1997 with the United Nations and, since 2011, in an advisory capacity.


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