<p>Police searched bushland at Kroombit Tops National Park on Saturday, February 3 as part of the cold case investigation into the deaths of Robert Grayson and Derek Van Der Poel.</p><p>The search was later called off due to unfavourable weather conditions</a>, the Gladstone Observor reported.</p><p>The two men were last seen in May of 1993. Police announced in late January 2018 that a 51-year-old Rosedale man had been arrested on allegations he was involved in the suspected murders</a>. Police released footage on Monday that showed their search efforts in the national park. A date for searching to recommence had not yet been announced. Credit: Queensland Police Service via Storyful</p><br />
