Reports say four schoolchildren are in hospital after taking illegal drugs in a park in Merseyside.

All four were rushed to Alder Hey Children's Hospital following the suspected overdose at Calderstone's Park.

This is a breaking news story and is constantly being updated.

Please refresh the page regularly to get the latest updates.

Reporters working on dailystar.co.uk will be working to source the latest information, reaction, pictures and video related to this story.

Or download the Daily Star app for flash alerts on the biggest stories of the day.

Why not also subscribe to receive our regular Daily Star news bulletins? You can do this on this page by simply entering your email address above and hitting 'subscribe'.