Island. `Victims were hacked with machetes, one shot numerous times and another decapitated,' Sweeney said." Among news outlets also reporting are the Commack (NY Patch (7/15, Costello, 1.03M), WNBC-TV New York (7/15, 344K), the Daily Caller (7/15, 716K), and the New York Daily News (7/15, Crane-Newman, 2.52M). Wh