So what I get from all this is that they ditched and burnt the RAV4 on Tues. and then it was reported on Wed. that they were being charged with murder. So what if they accidentally ran over and killed the professor with the truck, but had nothing to even do with the other murders. Then they were scared and thought burning the truck would get rid of any evidence. Of course, then they didn’t have a vehicle, so had to take the RAV4. Even though they were on the run, maybe they weren’t really “on the run” till they heard on the radio or somewhere they were being charged with murder. Maybe in their immature minds, they thought they could burn the car too, and get rid of any evidence they were in it, and just walk away from it, maybe hitchhike back home and come up with a good story. Up until then , they weren’t really hiding, giving a farmer their names, going into a store , getting gas, etc. After that, they really went into hiding. Just some thoughts...