(ANSA) - ROME, APR 13 - A 47-year-old Italian man was killed in front of his 11-tyear-old son and his partner in Massa in Tuscany Saturday by a gang of youths angered by his call for them to stop throwing lass bottles at a shop. The man, Giacomo Bongiorni, was allegedly kicked and punched until he fell and struck his head on the pavement, causing a cardiac arrest, by two Romanian men aged 19 and 23 and three minors, police said. The two men have been remanded in custody on suspicion of homici...