Nokia/N73 m
My cell was lost

Sir few day's ago my nokia n73 m was lost n73 IMEI no.356406013317465. sir i know somebody use it by another connection. sir i also complaint in police station but no result i found. sir plz help me. sir plz tress my cell and give me information by mail. sir i know ur company tress the mobile. sir i m in serious condition. sir i hope u will be help me. thanking you