In 1972 , he retired from the police force and devoted the rest of his life to teaching karate .
The building had three levels , with Miyazato 's dwelling located on the top level .
In 1972 , Miyazato retired from the police force and devoted the rest of Miyazato 's life to teaching karate .
The building had three levels , with Miyazato 's dwelling located on the top level .