A woman will face court charged with murder after a man's body was found inside a unit in Sydney's west.
About 12.30pm on Sunday, NSW Police went to a home on Sydney Street, St Marys, after concerns were raised for the welfare of an occupant.
Police found the body of a 35-year-old man with severe head wounds inside the unit.
A crime scene was established and examined by forensic officers.
A 34-year-old woman - known to the man - was arrested at St Marys Police Station and charged with murder.
She was refused bail to appear at Penrith Local Court on Monday.
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