Persons living with dementia are at risk of becoming lost. While return discussions after missing incidents are common with children, these discussions are seldom done with persons living with dementia. Our objective was to describe the use of return discussions with persons living with dementia according to the literature and practice. We conducted a scoping review using 19 databases to locate scholarly and grey literature on return discussions, followed by 20 semi-structured interviews with first responders and service providers in Canada and the United Kingdom (UK). Eleven scholarly and 94 grey sources were included, most from the UK, related to missing children, none included persons with dementia. According to participants, although there was no standardized procedure, there were themes about conditions that facilitate return discussions. This was the first study to examine return discussion practice in dementia, and results can inform development of evidence-based protocols.

Dr Morris Tidball-Binz is a forensic doctor who joined the International Committee of the Red Cross (ICRC) in 2004 and has since worked for the organization in numerous contexts, helping to develop its novel forensic capacity. Having begun his career with forensic and human rights organizations, he helped pioneer in his native South America the application of forensic science to human rights investigations, particularly the search for the disappeared. He helped create the ICRC's Forensic Unit, of which he was the first Director until early 2017; he then headed the forensic operation for the Humanitarian Project Plan. He is currently the Forensic Manager for the ICRC's new Missing Persons Project. He spoke with the Review to share his insights on the development of humanitarian forensic action and its role in protecting the dead and clarifying the fate of missing persons.

The field of humanitarian action is far from static, and the ICRC has worked over the years to evolve and respond to changing needs and changing circumstances. The past several decades have seen a proliferation of humanitarian actors, protracted, complex conflicts, and the rapid rise of new technologies that have significantly impacted how humanitarian work is done. The ICRC has been continually challenged to adapt in this changing environment, and its core work of supporting separated families – through restoration of family links and through support to the families of the missing – provides insight into ways that it has met this challenge and areas in which it may still seek to improve.