stolen 2003 Mongoose mountain bike

this bike is a yellow mongoose 24" youth mountain bike with 21 speeds and a bell padded seat cover. there are additional hand bars. It was purchased from a department store (wal-mart?) by my brother.The bike was several years unused and garage kept,until recently when it was stored under our covered patio overhang. The bike was in good condition free of scratches and had all original parts. There was also a yellow/black 5" kryptonite lock attached beneath the seat.