ANALYSIS: Continued exposure to horrific imagery and harrowing testimony is having a significant impact on the mental health of crime investigators across Europe; Dr Fazeelat Duran, a Postdoctoral researcher in occupational psychology at the University of Birmingham, outlines the findings of recent research that highlights the scale of the problem, and gives a voice to frontline officers who feel ignored by policymakers.

INNOVATION: A team from the Policing Institute for the Eastern Region are collaborating with colleagues across Europe to develop an app that uses machine learning to find and block images of child sexual abuse on personal devices – potentially protecting thousands of children while allowing police to target resources on the most persistent and prolific offenders, as Policing Insight’s Keith Potter reports.

INNOVATION: With terrorism moving increasingly online, the use of steganography – embedding potentially dangerous data inside seemingly innocent files – is becoming a growing concern for law enforcement; Policing Insight’s Andrew Staniforth looks at this new technology being adopted by terrorist organisations, and the efforts being made to counter their activity.

INNOVATION: Having recognised the potential criminal threat from the use of drones, the INTERPOL Innovation Centre has now joined forces with law enforcement agencies across Europe to launch Project COURAGEOUS, an initiative to identify and assess the most effective technology to detect, track and intervene against illicit drones, as Policing Insight’s Andy Staniforth reports.

ANALYSIS: The surge in terrorist content online has presented law enforcement agencies and tech companies with significant challenges in tackling dangerous extremists; Policing Insight’s Andrew Staniforth looks at European efforts to target such activities and online material, including new draft legislation governing how the EU can work with third countries to exchange data.

FEATURE: The latest report from the United Nations Office on Drugs and Crime and Europol on the global cocaine trade highlights the significant surge in both supply and profits, along with a concerning increase in violence; Policing Insight’s Chris Allen looks at the latest trends highlighted by the research, and the implications for efforts to tackle the global drugs market going forwards.

ANALYSIS: While mafia myths of traditional, family-based organised crime networks expanding internationally still loom large in the media, new research suggests the European reality is one of co-operation between different groups, rather than exporting the Italian crime structure abroad; Dr Anna Sergi of the University of Essex outlines the key findings of the Countering regional Italian Mafia expansion (CRIME) project.

analysis: The nature of crime is ever-changing and increasingly complex. The National Crime Agency has warned that, when it comes to innovation in policing, it is either sink or swim. Policing Insight contributor Andrew Staniforth urges the UK to look to the Netherlands as an example of innovation done well.

LONG READ: International policing missions offer a range of challenges, particularly cultural. Jan Leenslag of the Dutch National Police explains how he used ‘soft skills’ and cultural awareness to develop 'train the trainer' programmes in Afghanistan.

INSIGHT: The Dutch National Police issued its officers and staff with 63,000 smartphones. The move opened up opportunities to complete tasks more quickly, but also to do things differently. Commissaris van politie and Mobile Programme Manager Edwin Delwel says mobile technology can be a game-changer for policing, if implemented well.

LONG READ: The experience of terrorist attacks in the US and in Germany shows us how important it is for police and security agencies to share systems. But what can we learn from those countries that have begun the process of harmonising police ICT? In this Long Read,Hans-Jürg Käser of the Swiss Canton of Berne explores what European countries have done towards consolidating police systems and what can be learned.