How do you report a crime or what appears to be criminal activity? Call 911. If you prefer to remain anonymous and possibly receive a cash reward, call Johnson County Crime Stoppers at 1-800-794-8477 or 817-469-8477. Tips can be submitted to Crime Stoppers online or you can text 274637 and type JCCS, then your message. You can also call 817-426-9903 to report a non-emergency incidents.