Missing Jack O'Sullivan's mum has been filmed walking and discussing the route he was last seen taking in Bristol before he disappeared.<br /><br />Catherine O'Sullivan is videoed talking about the evening her son vanished after leaving a party more than six months ago. <br /><br />Multiple searches by police and organised privately by the family have failed to yield significant answers - and his disappearance remains a mystery.<br /><br />Jack, 23, was last seen at 3.15am on Saturday March 2 in the area of Brunel Lock Road/Brunel Way, in Bristol.<br /><br />His mother has been filmed on the route CCTV showed him taking that night - with the videos posted on the 'Find Jack' campaign Facebook page.
