its wise if he did nothing even if he saw it happen, a bike is not worth your life!! and it doesnt madder what color it was cause if they where smart they would have it another color within that four hour span. i dont know what kind of stupid fuck head theifs you know but im tellin you your not going to find it. bite your lip and get anouther bike, hopfully your inshuarace has theif coverage. i dont mean to sound like a dick, but im just saying this for teh millionth time. if i had my bike stolen i wouldent even try to look for it, expecally if there wasnet any identifieing marks on it. get a cheap stunt bike, u can pick em up for like 2 k