Roberto Mario Iannizzotto (39) was cutting the grass when he was shot during a chase. "He had a difficult life, but he had managed to get ahead," said a neighbor.

Mario was dedicated to practicing this profession seven years ago. He was a licensed trimmer and was part of a community registry. “He was a guy who was working like all of us, he sure got up very early to come earn his money and it ended up like that. Is there a right to take his life in that way?" asks Alejandra Cejas.