Internet hoax. Give it enough time and you'll see the same gator killed in Houma, LaPlace, Eden Isles and a sewer in New York.
Part of my job includes photography and writing for an outdoors website, we get stuff like this all the time. Funny how there is never a 36 foot, 4 inch snake or a 1,112 lb gator...They are always 30 feet long or 1,000 lbs. Strange how internet giants' lengths and weights are so convenient.
Boy, now I've done it! Next you'll get an email about a 1,619 lb, 4 oz rat, complete with length and girth. ( and it was probably feeding on small muslim children in Africa, but the government hid it from the public.)