File an online police report for a qualifying incident. To report a crime that has or may have occurred in California, dial 9-1-1 or contact your local law enforcement agency.To submit non-emergency service requests, go to 311 Connect or call 3-1-1 (outside unincorporated county, call: 916-875-4311). RCPD's online reporting system allows residents to submit an online report that occurs in the City of Rancho Cordova and unincorporated Sacramento County. Our Investigation starts with your report. To report a crime, click here. Call:1-877-876-2455. Criminal Investigations Service Center Attn: Mail Fraud 433 W.Harrison Street, Room 3255