Dumped Fish?!

Dumped Fish?!

Observation - Dumped Fish?! - UK and Ireland. Description: Noticed this fish and couldn’t believe it. Put on Facebook “any one lost koi carp?” And a local col

Noticed this fish and couldn’t believe it. Put on Facebook “any one lost koi carp?”
And a local collected the fish.
The next day someone noticed a white one and finally I found a white one further down river. We were all thinking Heron dropped dinner but when others where spotted we now think dumped collection maybe.
https://www.ispotnature.org/communities/uk-and-ireland/view/observation/786287/another-fish