Originally Posted By: antimafia
Before seeing any names you recognize, you'll have to read toward the end of the translation for the French-language article to which I've linked below.

La Ville de Montréal redoute un gâchis environnemental


So it seems the first attempt on Callocchia came from the Desjardins group while he was ultimately killed by the Sicilians.

"It was between the brothers Kay -- I had nothing to do with it."