Police Camera Equipment - Gun Camera

 According to the 2018 National Institute of Justice (NIJ) post, Research on Cameras on Police Officers and additionally Police, nearly fifty percent of all police in the United States make use of body-worn video cameras, or BWCs.  Source: https://bit.ly/3y6Zl4F

 To recognize the result of Authorities Police Video Surveillance on crime, we utilize a difference-in-differences approach that manipulates the irregularity gradually and area in the intro of the video cameras.  For more info: https://bit.ly/36GJxd1