Two women, aged 27 and 28, have been arrested on suspicion of an offence under the Dangerous Dogs Act.
It follows the death of a 79-year-old man in the Clubmoor district of Liverpool after a dog attack.
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The former Miss Great Britain appeared in the 2016 series of the show.
One man was repeatedly stabbed and sprayed with a noxious substance.
The report says preliminary testing by the bank did not provide the ‘required evidence of capacity’.