Bicycle detail

MY BIKE IS A TREK GRAY/NAVY BLUE MOUNTAIN BIKE WITH STRAIGHT HANDLE BARS, HAD A REAR MIRROR ON THE LEFT HANDLEBAR, AND HAD A BUILT-IN BELL IN THE LEFT HANDLE BAR. HAD TWIST SHIFTERS ON HANDLEBARS (LEFT HAD 3 GEARS, RIGHT HAD 7, I BELIEVE). THE LAST DAY I KNOW I USED IT WAS WED, MAR 22, IN THE AFTERNOON. I RODE BACK TO MY APARTMENT AND LOCKED IT UP. I MAY HAVE USED IT THE DAY AFTER, BUT I DON'T REMEMBER IF I DID AND I WAS NOT OBSERVANT ENOUGH TO KNOW IF IT WAS GONE ALREADY OR NOT. I LEFT MY APARTMENT ON THUR EVENING, MAR 23, TO GO TO RENO UNTIL TODAY (THUR, MAR 30). I ARRIVED AT MY APARTMENT AT 10:15PM AND NOTICED IT WAS NOT IN THE RACK AND THAT THE SCHWINN 6-FOOT CABLE THAT I HAD WRAPPED AROUND THE BIKE AND THE RACK WAS COMPLETELY SAWED-THROUGH.