Wels catfish, the type most commonly found in Europe ... which ended up being ruined in the scuffle. Shaun said the monster fish was 'unstoppable' after it took his bait. 'We got the bite on ...

The first reported sighting of the monster is said to have been made ... said he thought it was actually a giant Wels Catfish, native to waters near the Baltic and Caspian seas in Europe.