A four-year-old girl has been sexually assaulted at a play centre in Lancaster.
A13-year-old boy has since been arrested in connection with the attack at The Zone on Saturday.
Police are now appealing for witnesses.
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Jeremy Corbyn addressed allegations of bullying within the Labour Party as he launched his campaign to remain as leader in Salford.
Turning wetter and fresher on Sunday
Humid, dry and warm start to the weekend, but turning fresher and wetter on Sunday afternoon