. a major blow to the russian military in ukraine. russia admitting one of its most important washiprships sunk in black sea. the ukrainians took it out. russia denies that. but the ukrainians claim is believed to be credible. a 26-year-old black man was shot dead by a police officer during a traffic stop last week. the latest on the investigation coming up. and cnn s reporter in shanghai, china giving us an up close look at life under covid and the week-long lockdown. reporter: the extent of my freedom is all the way to here, the compound gate. still double locked. it s been like that for almost a month. weeks long, i should say.