If the police have video evidence of an assault, it may not be necessary for the person assaulted to press charges.
But I think the police might have a tough time getting charges to stick. Daley could call Hazel as a defence witness to testify they were just fooling around. She would have a hard time trying to deny it as she has accepted a formal warning from Endemol for her part in the incident.
(I'm not a legal beagle, although I do have a minor legal qualification.

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