I take walks alot at night and i've been pulled over multiple times now by the local hotshot police for no reason at all other than I was out at a late hour. Can police just search anyone for no reason?? Can I just say "i choose to remain silent" when they try talking to me? What if they ask to search me, can I just tell them flat out no? Would I get in trouble if I did so? What are the rights for someone on probation that has a curfew and not on probation?