ANALYSIS: At a time of constrained resources, one source of potential information on violent crime has yet to be fully exploited by police forces - that from ambulances. Alex Sutherland and Lucy Strang of RAND Europe explore the opportunities that this kind of data could offer.

ANALYSIS: Police targets have been the subject of considerable criticism, not least for their unintended consequences. Alex Sutherland of RAND Europe and Matthew Davies explore the case of first time entrants to the youth justice system.

ANALYSIS: Research on body-worn cameras has shown mixed results. Oh the one hand, complaints against police officers dropped spectacularly when the cameras were used; but on the other, rates of assault against officers during arrest were actually higher. Dr Alex Sutherland of RAND Europe examines police discretion as part of the explanation for these different outcomes.

ANALYSIS: Body-worn cameras for police officers are being rolled out globally, but until recently, limited evidence was available as to their effects. In one of the largest randomised-controlled trials in criminal justice history, the University of Cambridge and RAND Europe have recently published several papers looking at the new technology - with some surprising results. Alex Sutherland of RAND Europe outlines the findings and their implications.