Full report: Thousands of fish found dead in lake

Thousands of fish have died in a lake in Cheltenham in what the Environment Agency has described as a mass suffocation.

Pittville Lake is part of the town's largest ornamental park.

People are now being warned to stay away from the water.

Katie Rowlett reports:

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Dead fish found in lake

A battle is on to save fish in Pittville Lake in Cheltenham after a large number died through lack of oxygen in the water.