Demi Moore's caretaker reportedly threw the small party at the actress' home in which a man died.

A 21-year-old man was found dead in the actress' pool at her Beverly Hills home in the early hours of Sunday morning (19.07.15) after a gathering the night before, which was arranged by a member of her staff, according to TMZ.

Neither Demi nor her daughters were present at the time.

The website reports the death was a tragic accident.

Law enforcement sources told the website: ''The man who died did not know how to swim and it appears he slipped and fell in the pool.''

It is believed that authorities are still investigating but are likely to rule out foul play.

An ambulance was called at 5.15am and the man was pronounced dead at 5.30am, Lt. Fred Corral of the Los Angeles County Department of Medical Examiner-Coroner said.

Demi's three daughters Rumer, Scout and Tallulah are believed to have been living with her recently and sources told TMZ they have been throwing ''parties every day, day and night''.

However, none were involved in the party in which the tragic accident occurred.

No other details have been revealed.