Webinars – Davidhorn

How to Use Davidhorn’s Investigative Interview Recording Solution.
How to Use Davidhorn’s Investigative Interview Solution. Webinar with Davidhorn CTO Magnus Green.

(Live-recorded webinar from Davidhorn Police Interview Summit 2025)

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Our latest webinar, recorded during the Davidhorn Police Interview Summit 2025, was hosted by Magnus Green, Chief Technology Officer at Davidhorn.

Magnus provided an exclusive hands-on demonstration of our comprehensive investigative interview solution, showcasing over 40 years of research and development in action.

In this practical walkthrough, Magnus explored:

Complete interview workflow management – From initial planning through to post-interview analysis, demonstrating how technology supports the entire investigative process

Real-time interview demonstration – Live recording session showing seamless integration between planning, conducting, and monitoring interviews

Digital evidence integrity – How Digital Fingerprint SHA-256 and encryption protect evidence from tampering while maintaining court admissibility

Advanced transcription and AI assistance – Automated speech-to-text transcription capabilities with human oversight to ensure accuracy and reliability

Secure sharing capabilities – Controlled access systems for sharing evidence with legal representatives while maintaining audit trails and security

Flexible deployment options – Browser-based solutions that work across devices while respecting data sovereignty requirements

Magnus’s demonstration highlighted how modern interview management technology streamlines investigative workflows while maintaining the highest standards of evidence integrity. Built with input from practitioners to solve real-world problems, this solution enhances efficiency without compromising the quality or admissibility of evidence.

Discover how this proven technology transforms investigative interviewing from planning to courtroom presentation, supporting justice through innovation.

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June 23, 2025
How to Set Up a Police Interview Recording Room.
How to Set Up a Police Interview Recording Room. Webinar with Jeff Horn.

(Live-recorded webinar from Davidhorn Police Interview Summit 2025)

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Our latest webinar, recorded during the Davidhorn Police Interview Summit 2025, was hosted by Jeff Horn, General Manager of Davidhorn UK. Jeff brought decades of specialised expertise in ensuring that crucial investigative work translates into admissible evidence in court.
In this comprehensive technical presentation, Jeff explored:

Scientific foundations of police interview recording – Drawing from the original UK trials that established PACE legislation and the lessons learned from historical cases like the Guildford Four

Audio as primary evidence – Understanding why clear, audible audio takes precedence over video, and the technical requirements for court admissibility

Room design and environmental considerations – Practical guidance on acoustic treatment, camera positioning, and creating optimal recording environments for both suspect interviews and vulnerable witness suites

Technology standards for tamper-proof police interview recording – The critical role of Digital Fingerprint (SHA-256), AES-256 encryption, and maintaining chain of evidence integrity

Specialised considerations for vulnerable witnesses – Technical adaptations needed for child interview suites and trauma-informed recording approaches

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Jeff’s presentation highlighted how proper technical implementation of recording systems directly impacts the admissibility and quality of evidence, ensuring that the vital work of investigators and the courage of witnesses translates effectively into the courtroom.
Discover how these evidence-based technical standards and proven methodologies support justice while protecting the integrity of both the investigative process and those who participate in it.
June 10, 2025
Webinar with Dr Andy Griffiths
Investigative Interviewing:
Why it matters and how to get there

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For investigators and legal professionals, understanding the importance of the environment and the technology used is crucial.

We have spoken to Dr Andy Griffiths, a former UK Senior Investigating Officer and Interview expert on the topic of Investigative Interviewing.

In this webinar you will hear how his background within law enforcement brought him to dive deep into this field. He goes into the truth about confession-oriented investigative interviewing, mindset and the effect it has on building trust in communities.
In this Webinar you can learn:

What is the foundation of conducting more effective interviews

How to handle Investigative Interviews in a better way

The role of leadership and training

Why recording interviews help build better evidence
About Dr Andy Griffiths

Andy Griffiths has over 35 years experience in law enforcement, organisational change, policy implementation and training design and delivery. He has a Ph.D. in applied psychology, post graduate qualifications in policing and research methods and is a qualified trainer.

Andy Griffiths completed 30 years police service as a career detective in a large UK force specialising in interviewing and investigation, progressing to become Head of Force Major Crime, then intelligence and organised crime departments, and serving over 10 years on the National Advisory Body to all police forces in relation to investigative interviewing.

During Andy Griffith’s police service he was a pioneer in the development of specialised interview training programs and was awarded a PhD for research on real life suspect and witness interviews. He has lectured, trained and consulted in countries across the world and contributed to miscarriage of justice investigations in the USA, New Zealand and the UK.

Andy Griffiths has numerous publications and media appearances in the field of investigation and investigative interviewing.
June 20, 2024
Webinar with Shawnna von Blixen-Finecke
Webinar with Shawnna von Blixen-Finecke

Recommendation on Forensic Child Interviewing

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We spoke with Shawnna von Blixen-Finecke, Adviser at the Council of the Baltic Sea States and Coordinator of the Barnahus Network about transformative approaches to forensic child interviewing and the role of the Barnahus Network and Promise in child protection.

In this webinar, Shawnna discussed:

The concept and mission of the Barnahus Network.

The unique features of the Barnahus model.

The use of evidence-based interview methods to empower children to share their experiences fully.

Efforts to address the needs of Ukrainian children affected by war crimes.

Discover, how these specialized techniques and settings make a significant impact on the lives of children and the effectiveness of child investigations.

About Shawnna von Blixen-Finecke

An Adviser at the Council of the Baltic Sea States, Shawnna von Blixen-Finecke coordinates the PROMISE Barnahus Network – a European network of child rights professionals.

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June 13, 2024