This is my first time posting, so I am not sure how this works, but here goes. I would think LE would have pulled bank records to see the last time EA put gas in his car. I am assuming he got gas that morning because he was close to empty. A prior gas receipt could be used to provide a mileage estimator or radius of where EA could have gone between the fill-ups. I know this sounds a little creepy but if LE could try to establish the last time EA filled his tank up, and tracked his movements based on bank records, cell ping's, check in's etc. that would at least narrow down the radius as to how many miles EA could have driven to take CM somewhere. Has anyone on SM looked for EA's check in's the week prior? And this is JMO as I think that's whats I am supposed to say