Violent behaviour is characterized by escalating psychic, interpersona
l and social processes that are interrelated by feedback mechanisms. I
n this paper, the case of a severely traumatized, abused and maltreate
d 12-year-old boy is presented and relevant pathogenetic identificatio
n processes are discussed that predispose to violent and abusive behav
iour of the child her/himself towards others. The following factors ar
e described: a lack of empathy within the child's relevant relationshi
ps, an archaic distortion of the super-ego, an insecure quality of att
achment, intrapsychic and interpersonal boundary disturbances, low lev
el of self-esteem and disturbances in identity formation.