.. just lock it up with your lock.. lock it real good.. leave a note.. or wait for the person to come back.. tell them you had a bike stolen that looks just like that bike and you want proof it's theirs..and let them know you have proof.. tell them right away if they get crazy that you will call the police for both of you..and your serious about sorting this out.. infact.. bring friends if your going to wait.. just be friendly and firm.. tell them your sorry for all of this.. but this bike means soooooo much to you.... most people who buy nice things like second hand wonder if it's stolen ya know? if they then still get violent just set them on fire.. mafia.. start out real nice and then blam!!!!! thats what i would do anyway

i cannot be held responsible for my words as everthing i do and say is fiction and a bad idea

-b