Detectives have charged a woman with two counts of perjury relating to continued investigations into the murder of 36-year-old Shane Ross and 47-year-old Cameron Martin at Tallebudgera in October last year.
Police investigations led to the arrest of two Coolangatta men aged 34 and 42 years who were charged with two counts of murder earlier this year.
Today, a 27-year-old Coolangatta woman has been charged with two counts of perjury.
Police will allege the woman is known to the men charged with the murders.
The woman has been granted bail and will appear in the Southport Magistrates Court on August 14.