well me and my brother were going to the air port to the cargo part and we were doing 25 at the most... anywase we only saw one sighn that said 25 mph and then the guy in a golf cart stopped us and said we were speeding. he wrote us up for basic speed and the fine is 72 bucks.. but anywase their was no radar and no way he could tell how fast we were going. will this get thrown out in court?