haha,the guy is a varlet,you'd better buy a new one for your halloween day.
are you bike is diamond ?
now i get a new discount on Diamond mountain bike ,maybe you can find the same with you ,of course,you need to report to the police,maybe they can help you get your bike back,hope you have a good luck,and happy halloween!
http://www.dealstudio.com/searchdeal...425&ru=2860006