Boy, 3, drowned in condo pool while unsupervised; coroner's court finds nanny 'not forthcoming' The nanny claimed that she had paid full attention to the boy and lost sight of him when she turned to put down a water bottle, but her account was contradicted by CCTV footage. SINGAPORE: A three-year-old boy who was at the playground of his condominium with his nanny rode off on his kick-scooter and fell into a pool, where he drowned.