Remains of missing businesswoman Melissa Caddick found on NSW south coast Mother-of-one, 49, vanished without trace from Sydney home in November Foot in a ASICS shoe found washed up by campers south of Tathra on Sunday DNA testing has since confirmed the remains belonged to the financial planner Modelling indicated Ms Caddick's body could have drifted to the far south coast If Ms Caddick was found alive, NSW Police would have had authority to arrest her