KC called JG the 28th (he was too far away), she texted Amy on the 29th (Amy was busy) the 30th Amy & KC went to buy a gas can, but the car had already been towed.........(all this for help to get gas & the car).
So this leads me to believe she really ran out of gas @ amscot, & prolly didn't use that dumpster.......it also ends all the speculation about her wanting the car stolen.
If Casey really wasn't abandoning her car and has truly run out of gas why didn't she just ask that a gas can be brought along when she called to be picked up? Three calls over a few days sure does not look like she was actively trying to retrieve her car IMO.