James Deller, a senior officer within the Metropolitan Police’s Special Constabulary, has been dismissed following an investigation that uncovered deleted sexual images on his official work phone. Deller, who led approximately 1,200 volunteer special constables, was found to have transferred explicit images received via WhatsApp’s “View Once” feature from his personal device to his work mobile before deleting them from the latter.

The discovery was made using advanced artificial intelligence software operated by the Metropolitan Police, designed to analyze data on devices issued to officers. The software detected that Deller copied the images onto his work phone and subsequently returned them to his private phone, deleting evidence from the official device.

As a result of these findings, Deller was subjected to a misconduct hearing and was ultimately dismissed from the Metropolitan Police Service, with an accompanying ban preventing him from serving in any policing capacity in the future.

The case arose amid a broader investigation involving approximately 100 officers suspected of various misconduct issues within the Special Constabulary. The Special Chief Officer's actions were described by Metropolitan Police Commander Pete Stevens as a “failure to meet the highest standards” expected of those in leadership roles. Stevens emphasized that volunteer officers “deserve to be led by people who demonstrate highest standards,” characterizing Deller’s conduct as an abuse of trust.

The investigation and subsequent disciplinary measures reflect ongoing efforts within the Metropolitan Police to maintain internal accountability and uphold ethical conduct among its ranks, particularly among volunteer officers who play key roles in community policing initiatives.