ds (6) is having problems atm with behaviour possible adhd/aspergers and to cut a long story short, he is having monster tantrums where he turns into a screaming, spitting, kicking,scratching awful "thing!" he seems to go under a spell that i cannot break (for up to 2 1/2 hours!) and he dishes out plenty of abuse as in he hates me, he wants me to die etc. i can cope with those and i can even cope with him wanting to get a gun and shoot me (he obviously has no access) but it totally freaks me out when he says he's going to get a knife and kill me! do i just ignore this as an outburst or should i seriously worry?!