Body worn video (police equipment) prepared for the United States Department of Justice in 2016 is that body worn cameras "are cameras with at least one microphone and internal data storage, and allow audio/video footage to be stored and analyzed with compatible software. The cameras are typically located on the police officer's chest or head". Wearable cameras are often utilized by law enforcement to record their interactions with the public or gather video evidence at crime scenes. Current body cameras are much lighter and smaller than the first experiments with wearable cameras as early as 1998. There are several types of body cameras made by
Body worn video (police equipment) the legitimacy of the organization". Body worn video can potentially have a legitimizing effect on public view of police officers, due to the perception that officers are more accountable for their actions if body cameras are recording these actions. According to research conducted by Cambridge University, more crimes were reported when officers wore body cameras than in control groups in which no cameras were worn. As with all forms of surveillance, bodycams highlight issues of privacy. There are concerns about the privacy of the people being filmed (suspects, victims, witnesses), but also about that of the officers wearing the cameras