According to one account I read (and I'm not vouching for its accuracy), Costello didn't formally step down until the Apalachin meeting. Then again, the conferees did not take minutes or publish a proceedings in a scholarly journal.
Ntra la porta tua lu sangu � sparsu, E nun me mporta si ce muoru accisu... E s'iddu muoru e vaju mparadisu Si nun ce truovo a ttia, mancu ce trasu.