Possible diagnoses include:
Conduct Disorder: - Conduct disorder is a serious condition mental illness.
Oppositional Defiant Disorder: - Oppositional Defiant Disorder(ODD) is a behavioral disorder in children and adolescents, characterized by extreme aggressiveness and defiance, as well as anger and hostility towards others. Clearly, all children at some point in their lives will show signs of aggressiveness, and the reluctance to listen to parents and other authority figures. This is a natural, normal and healthy part of the life of a growing child, and is to be reasonably expected throughout several periods of a child‘s life. However, the diagnosis of ODD is held for those children with severe behavioral issues, in which those issues appear for at least 6 months.
Good luck!
Adam