The Dhaliwal brothers, they seem like a couple of nasty little rapscallions. Ruffians, we'll go so far as to say. Why? Because after last week's Christmastime big-cat attack - a mauling that took the life of their "friend," Carlos Sousa Jr. - it seems that at the two brothers "had slingshots on them at the time" - well, at least according to "sources" at the New York Post. (Seriously, aside from aspiring serial killers,......