Danniella Westbrook's fiancé was arrested after a row at their home last Friday.
The former 'EastEnders' star reportedly told neighbours that Tom Richards, 24, had wrecked possessions at their home near Rochester, Kent, in a furious argument that saw police called by neighbours.
They arrested the cage fighter for alleged breach of the peace but after being kept in a cell overnight, he was released without charge.
A source said: "Danniella and Tom have been arguing a lot and things escalated last Friday. This row was one of their worst yet and resulted in a lot of objects being smashed. Neighbours heard a screaming and shouting and decided to dial 999."
The 40-year-old actress - who was seen throwing a phone at Tom as they rowed in the street last week - is now said to have ended their relationship and jetted off on holiday for some space.
The source added to The Sun newspaper: "She has dumped Tom and jetted off for a holiday. She came to realise they were not right for each other. She doesn't need the drama in her life."
Danniella - who has children Kai, 17, and Jody, 12, from previous relationships - and Tom got engaged in April after two months together.
She split from second husband Kevin Jenkins in January after 12 years of marriage.
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