CNN  —  Armed assailants tried to kidnap the daughter and grandson of a French cryptocurrency boss in Paris, police said, in a brazen daytime attack that was caught on camera. Tuesday morning’s attack in Paris’s 11th district is the latest in a string of violent incidents targeting figures in France’s burgeoning crypto industry. Four masked men attacked the daughter, her partner and their child in the French capital, police sources told French news agency Agence France-Presse (AFP). All three