http://worldnewsdailyreport.com/canadian-fishermen-catch-record-breaking-320-lbs-shrimp/
It just refused to die! We fired at it from close range and knocked it repeatedly on the head with a metal shovel, but it had very little effect. It took sixteen .30-06 ammo before it stopped crawling, but we finally got it!
...
It seems that this particular prawn fed on fish that should have been its predators...