So Rob says
"Video / CCTV footage was posted of the RV going through Emporia. I ask for the owner to post up to 15 or so mins after the rv went through as you might just find me on the screen as the van tried to stay with me but I dropped off the pace... I think that is what happened So I beg for the owner to continue watching or/and post a lengthy video before and after the RV"
So Rob is saying that he passes by the now LEGENDARY Mr G's West 6th Ave Car Wash no later than 15 minutes after the 10:36PM video of the van passing by.
Since the OP couldn't find Rob that night, do we know what we are looking for? What is he wearing? Rob can say he is any shadowy figure lurking through the streets of Emporia at night.