3 year old killed along with his grandfather and a women believed to be the grandfathers girlfriend. Bodies found in a burned out car in souther Italy.

new.com.au

Colombo members Thomas "Tommy Shots" Gioeli and Joseph "Junior Lollipops" Carna hit on soldier Joseph Peraino that left Veronica Zuraw (a social worker and former nun) dead from a shotgun blast through a wall in Brooklyn in 1982.

http://nypost.com/2011/05/12/colombo-boss-feared-going-to-hell-after-nuns-murder-feds/

These always stick out to me when a subject such as this comes up but there are so many more. Children and young teens have been getting killed by the truckload in southern Italy over drug turf for decades now though.