Two people have now been charged with murder over the death of a 71-year-old man at his home in western Victoria.
The alleged victim's body was found on January 23 at his property in Dimboola, about an hour's drive from the South Australian border.
On Wednesday a 42-year-old Dimboola woman was arrested and charged with murder.
It follows the arrest and a murder charge laid against a 54-year-old man, also from Dimboola, on February 3.
The woman is due to face court in Horsham on Thursday and the man is due to face court in July.