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 law enforcement shows mixed evidence as to the impact of cameras on the use of force by law enforcement and communities' trust in police. Body worn cameras are often designed to be worn in one of three locations: on the torso, on or built into a helmet, and on or built into glasses. Some feature live streaming capabilities while others are based on local storage. The National Criminal Justice Technology Research, Test, and Evaluation Center is conducting surveys on the body worn cameras to help assist Law Enforcement in purchasing the best quality camera they will use. The survey goes