Replying to Car got broken into AGAIN!!!!

Yep so i go outside today, and my car door is wide open! They tried to get my whole stero but couldnt because that shit is bolted down good, but got my faceplate, SKI BOOTS, but not my skis for some reason, my wallet which i cant believe i left in there, and about 200 GOOD cd's which i loved. Why do people do this fucking shit, before i got my subs stolen from me, i tihnk they were looking for some more but DAMN in so pissed right now!