Ex-copperBig Brotherhouse following a series of clashes with rival contestants.
The former Operation Yewtree detective most recently upset Wolfy Millington by grilling her about her childhood and coming out as a lesbian to her family - suspecting that she is an actress.
She was apparently so traumatised by his questioning that she was physically sick and had a nosebleed.
Metro reports her as saying: "Why does he need to know every detail of my f***ing life?
"I don't question him about everything. Why am I so f***ing fascinating? I don’t want people to know everything about me.
"It's like everything's too unbelievable for him. He has to question everything."
A spokesperson for the show has told the Daily Star that Dan's behaviour is being monitored, and security guards were reportedly on standby to enter the house during a recent showdown between him and Jemima Slade.
He had accused her of exaggerating a health scare about her daughter.

Jemima and Dexter Koh are up for eviction this evening. Gina Rio was [uuid=2d46ebca-a265-4611-8f7c-48670d6dacb4]pulled from the vote[/uuid] during the week.

[uuid=2c3ac90b-6b28-4fc9-a050-5fbee071698f]SEE PICS FROM BIG BROTHER[/uuid]

[uuid=028db15d-7a25-4b90-be2d-c7ae9281f405]MEET THE BIG BROTHER 2013 HOUSEMATES[/uuid]