Heart-Stopping Video Shows Moments Before Gator Attacks Elderly Florida Woman

Terrifying video shows the moments before an alligator attacks an unsuspecting 85-year-old grandmother walking her dog by a lake. The horrifying drama occurred at a retirement community in Fort Pierce, Florida. The victim's frantic neighbor can be heard on a 911 call as the gator dragged Gloria Serge underwater. The 11 feet-long gator was later captured and euthanized. Now, authorities are warning pet owners not to walk their dogs near Florida's alligator-infested lakes and waterways.