Date Time Police appeal to find boy missing from Sans Souci Police are appealing for public assistance to locate a missing teenage boy in Sydney’s south. Jim Alivia, aged 16, was last seen walking along Rocky Point Road towards Captain Cook Bridge, San Souci, about 2.40am on Friday 12 March 2021. Officers attached to St George Police Area Command commenced inquiries into his whereabouts after his family reported him missing this morning. Police and family hold grave concerns for his welfare due to his age. He is described as being of Asian appearance, about 168cm tall, with a medium build, and short dark hair. At the time he was wearing glasses, a white hooded Calvin Klein jumper, grey tracksuit pants and he was carrying a camouflage backpack.