Most state police and local law enforcement departments provide crime information for a particular area. The state police departments of some states and cities, such as Vermont or Philadelphia, use the services of CrimeReports.com, a crime mapping service provider. Most states also provide a uniform crime report each year.
Crime Reports is a crime-mapping website that provides timely and accurate crime information and statistics based on original incidents reported by partnered police departments. The site uses an interactive map by which online users can view the most recent crimes that occurred within a city or state. The uniform crime reports are usually found on the state's police department section and contain information about fatal accidents, theft, domestic violence and carjacking offenses that occurred during the past year. The Federal Bureau of Investigation manages the uniform crime reports.