Investigation launched after new shark abuse video emerges

An investigation is underway in Florida after another reported case of shark abuse was caught on camera. A new video captures a fisherman shooting a hammerhead shark with a handgun.A different video that surfaced last month showed a shark being dragged behind a speeding boat.No charges have been filed in the shark abuse incidents, but animal activists claim they were carried out by the same group of men, reports correspondent Manuel Bojorquez. They also say they have other videos of their distur