Found this on weather.com, of all places.
http://www.weather.com/multimedia/videoplayer.html?clip=3731&collection=topstory&from=wxcenter_video
Supposedly a piranha was caught with human like teeth somewhere in Colorado. But even before the video ended, you can see its a Pacu, which they did say in the end. But just another reason why you should never release aqurium fish into the wild, which is obvious in this case.
http://www.weather.com/multimedia/videoplayer.html?clip=3731&collection=topstory&from=wxcenter_video
Supposedly a piranha was caught with human like teeth somewhere in Colorado. But even before the video ended, you can see its a Pacu, which they did say in the end. But just another reason why you should never release aqurium fish into the wild, which is obvious in this case.