Natasha, I am afraid this is a case of really aggressive behaviour, and it is going to need a lot of patience and some expert attention by a child counsellor on a daily basis for at least some weeks. Thereafter, you may reduce the counselling
sessions to twice or thrice a week. Before putting him on psycho-medication, it may be needed to assess him by a pediatrician
. Some inborn errors of metabolism
can produce a lot of aggression too. It may be necessary to do some tests on him, including some scanning studies, so that an organic disease is ruled out. Once organic (real) disease is ruled out, the psychiatrist
may start calming medication and the counsellor will guide you on how to modify his behaviour into a favourable direction.