You can provide crime tips by contacting us via any of the following methods:

• Office of the Sheriff Investigation Division - (925) 313-2600

• Office of the Sheriff Dispatch - (925) 646-2441

• Anonymous Voice Message - (866) 846-3592

• E-mail - tips@so.cccounty.us

(Please do not call 911 unless you have an emergency or a life-threatening situation)