The detective on the case hasn't said anything about any transactions, to be honest, I don't think Greg had a debit card. Greg was about 250 lbs -- all muscle. If he were to go into a convenience store to buy 2 propane tanks, I think someone would have noticed. I am wondering if you can tell where the propane tanks were purchased or filled last??? It is so frustrating -- I live in Illinois -- so far away. My brother hasn't volunteered with children for quite some time. He was involved with the Special Olympics and he worked at Wasatch Canyons and Copper Hills(?) in Salt Lake, both working with children, but that was about 10-15 years ago. When I hear anything else, I will for sure let you know. I do know that they ID'ed my brother by the license plates. He was burned so badly, they didn't even realize there was a body until they started really looking into the car. This is all so shocking.