Never knew about this.was it befote or after riinas arrest
Grado did the murders before Riina's arrest, until 1989 (he is an informant now). Ingarao was killed by the Lo Piccolos in 2007.
I have always been wondering myself why there were so few victims on the Corleonesi side. Some "pentiti" said the one in the 80s wasn't even a real "mafia war", but a one-sided massacre with almost no victims on the other side. Stefano Bontate is said to have managed to kill some soldiers before being killed himself, but no source I read specifies their names.