A man in his 30s was fatally stabbed outside a five-star hotel and casino on Seville Road in Knightsbridge, central London, on Wednesday night. Emergency services were called at 9:24 p.m., and the victim was found with stab wounds at the scene. Police have launched a murder investigation and are actively searching for the attacker. Reports indicate the stabbing occurred during an attempted robbery, with the victim reportedly killed while trying to prevent the theft of his Rolex watch. The incident has drawn attention amid broader concerns about crime in London. Separately, police have conducted undercover operations posing as wealthy individuals in Mayfair to apprehend groups involved in Rolex thefts.