I just heard of this case and read through many of the posts. It is very sad, such a young man. It seems JB was trying to be a regular 16 yr old boy. If you live out away from town, your fun is off-roading, shooting, hunting, camping etc.
The parents do seem a little overly strict and distrusting, confiscating phones and reading through texts, seems like 0 trust, why? They keep saying JB was a good kid, so I don't understand the tight control?
Something also that struck me odd, although very safe, was a camera on the guns in the home. It did say JB was the eldest, but he obviously had access, why the camera in the house? If the guns are secured correctly why the camera? Again, is that overly distrusting of family members or for insurance or another benefit? Even having a camera, it may be too late to stop an accident if the guns are not properly secured. Was he allowed to use a gun at his leisure or did he need permission each time? If he needed permission, now he is really in big trouble, do you come home to even worse punishment? Did the parents check that camera immediately upon noticing him missing? That would be a little odd too, again like knowing something.
Why was he home schooled? Did they live so far from town that attending school was not possible, or is it that tight control again?
I was also struck by JBs question to his mom about driving privileges vs being completely stuck at home as his grounding/punishment, he may have already made plans to meet up with someone, were they to pick him up to take him to the town celebrations or just hang out, maybe he knew what time they were getting him and he just left early to intercept them going to his home? Maybe he deleted that text with those plans before handing over his phone? If he was not telling his parents about breaking the machine, what other info may he not be sharing, very typical 16 yr old behavior, but how deep do his deceptions go? Was the cell phone examined by forensics for deleted information/texts/emails?
Leaving his wallet in his car and taking a gun does not fit a friend picking him up to go to the celebration, plus he couldnt be there if his parents were going to be.
So that behavior unfortunately tends to indicate irrational self harm (if alone) or a thought or hanging out locally and target shooting with a friend(s), you don't normally hunt with a hand gun. Did he just go off to shoot to entertain himself while the family went to the celebration town? Being angry/sad maybe he just wanted to not see them all leave him behind? Maybe an accident occurred while shooting? Was he alone when he broke the machine off-roading? Maybe a friend was driving, maybe he took the gun to approach who broke the machine to demand money to fix it?
If he was running away to start a new life, why take just a gun? No clothes, no money? Did he think self protection if he was hitch hiking? Where would he go with nothing but a hand gun?
So did he see no way out of a strict home and leave to do self harm or just run away never to return?
Did he meet up with a friend who was going to join him at the celebrations and jump in their car and something bad happened? Did he get into fights? His nose in his older picture looks as if it was broken at some point, but I could be wrong.
So many questions, I hope the young man is found alive and well, but seems unlikely this amount of time.