Vincent Chan was described as "utterly wicked" by the judge who sentenced him to 18 years in prison. LONDON: A British nursery worker was jailed for 18 years on Thursday (Feb 12) for sexually assaulting young children in his care and filming the attacks, in what the sentencing judge described as "utterly wicked, perverse and depraved" abuse. Vincent Chan , 45, in December admitted sexually abusing four girls, who were aged between two and four, between 2022 and 2024 while working at a nursery