On July 8 , 1950 , G. Mennen Williams , the Governor of Michigan , was attacked .
On July 8 , 1950 , G. Mennen Williams , the Governor of Michigan , was briefly held hostage while visiting the prison , as part of an inmate escape plot .
On July 8 , 1950 , G. Mennen Williams , the Governor of Michigan , was attacked and briefly held hostage while visiting the prison , as part of an inmate escape plot .