Zerilli was acting boss for the Detroit Partnership from 1970 until 1974 .
Zerilli took over and led the local mafia upon the indictment of Tocco in 1936 and became the most influential mafia boss Detroit would ever have until he died of natural causes in October 1977 . ) *Anthony `` Tony Z . '' Zerilli - Acting Boss ( 1970-1974 ) ( son of Joe Z. and his acknowledged successor until he was imprisoned in 1974 regarding his business dealings and secret ownership of a casino in Las Vegas .
Detroit Partnership