Unfortunately there are people that target people at shows. They watch fro them when they leave and follow them. My husband is into an expensive hobby and this has happened to several of the dealers from the shows he attends. Some have even gone to the extreme of attaching a tracking device on the car they target so they are sure to be able to follow. They wait for the person to stop for food or the night on their way home and break into the car and steal everything. Some have even been beaten up. One they followed home and when he went into the house they cleaned out his car. Just be aware and keep your eyes open. They have caught some but items were long gone.