; (B) establish a data input form and infrastructure of a near miss database and for every policing incident in which an officer or civilian life is lost or substantial force is used to review knowledge gained from past tragedies in order to disseminate it to prevent future ones and to encourage new learning and sustainable, stakeholder-driven change; (C) study, recommend, and establish an officer-involved shooting database for use when firearms have been used against law enforcement officers and where officers have used firearms against civilians to review knowledge gained from past tragedies to distinguish between actual risk versus perceived risk on the part of the civilian or officer and to develop best practices; (D) advance training, technical assistance and knowledge regarding mental health issues that occur within the criminal justice system, including providing training and funding for de-escalation techniques, coordination among government agencies, information-sharing, diversion initiatives, jail and prison strategies, establishment of learning sites, suicide prevention, and assistance and infrastructure for calls for service and law enforcement triage capabilities; (E) study, invest in, and apply policing research tools that develop forecasts based upon evolving technology, social movements, environmental changes, economic factors, and political events