My Hteen has been taking the boys to gun shows and will be buying my S6 a rifle. I am sooooo not ok with this. My S6 has sensory issues and I am just getting him back into treatments and possibly diagnosed with autism. H is in denial and I have no clue if this is something I can oppose in mediation..any ideas? My Hteen is not buying cars or fancy clothes...he is buying guns. I am started to get nervous about all his guns