A society that can not succeed in the execution of folks like these - regardless of any protection provided, is a society that will not long survive.
We continue to allow deviancy and tolerated conduct to be defined closer to that of animals.
In a sane world -- there would be irresistible clamoring to destroy assholes like these.
Semper Fi
Ironic that you're saying this about ETHIOPIA of all places. Ethiopia had a thousand year history back when the Magna Carta was little more than a fitful nightmare for autocratic English kings.