talos: this sort of blond pillaging points to a new and violent "angry youth" with no future, no political ideas and few family ties to constrain it. That this segment crosses even (parental) class lines to a certain extent, is possibly a Greek particularity (?)...

are there any common "profiles" of those who join the ranks of the police in Greece?  are there any socioeconomic and/or ethnic "particularities" about these people?

Truth unfolds in time through a communal process.