Mobile phone records are to be examined by gardai investigating the discovery of the remains of Elaine O'Hara. A cause of death has yet to be established while searches will continue today at Kilakee Mountain in Dublin for further remains.
Detectives are also examining her computer as they investigate the possibility she may have been abducted and killed by a person she met through online dating sites.
The 36-year-old last seen alive leaving her home at Belarmine Plaza in Stepaside on August 22nd last year, the day before the Tall Ships festival started.
Her car - a turquoise Fiat Punto (pictured below) - was found by gardai at Shanganagh cemetery two days later.
Gardaí say they are following a number of lines of enquiry - after her personal belongings, as well as instruments that could be used for restraint, were discovered at Roundwood reservoir in Co. Wicklow.
Elaine was a childcare assistant & worked part-time in Blackrock Shopping Centre
Security Editor with the Irish Independent is Tom Brady. He says a murder inquiry cannot be launched until the cause of death is known.
He spoke to Breakfast here on Newstalk.