Dorogakure

Itsuwarino-mura (the Village of Deception) is a small village in the Rain Country. It is led by  Ise Fukuyama. It is know for its massive ANBU forced of which was attainted by adopting orphans and training them to be loyal from a young age. Its harsh treatment of the young children, often killing more than half of them to instill fear in the others, is not known to the citizens of the village.

ANBU
The orphans adopted by Ise are trained from a young age. Often she demonstrated her willingness to kill them by bringing a group of them into a room and killing one randomly. Ise maintained complete phsycological control on the agents and it would not have been unusual to see one of them break down after remembering something that does not match with the mental manipulation she had instilled on them.

When deemed skilled enough the ANBU agents would be sent to patrol the streets. On rare occasions they would be sent to assassinate citizens as a ploy to further alienate them from the population and to strengthen the hold Fukuyama had on them.