Distraught father James Knight is still searching for scraps of information in the hunt for his missing 30-year-old son Colin.

Mr Knight, of Valentia Close, Bletchingdon, spent Fathers' Day searching near the Spelsbury to Chipping Norton road, where someone fitting Colin's description was seen walking with a rucksack.

Colin was last seen on May 11 when he was sharing a house at Stonesfield, near Witney, with two friends. Police are investigating the disappearance. Anyone with information should call 01295 754550.