New video has emerged showing accused killer, Beau Lamarre-Condon, buying surfboard bags around the time the couple were killed.
Videos, shared by 9News, showed the Snr Const shopping in Sydney's south on two separate occasions - the first two days before the alleged killings and the second just three hours after.
Police investigating the double-murder believe he used the bags to transport couple Jesse Baird and Luke Davies' bodies.
Assistant Commissioner Michael Fitzgerald told 9News that police believe Baird's murder was planned and targeted, but that Davies was only killed because he was at his partner's Paddington house at the same time.
Baird and Davies' bodies have been recovered, allegedly dumped behind a mound of dirt off a country road in Australia.
The bodies were found after Lamarre-Condon allegedly pinpointed the location in the small down of Bungonia.
