Japan's Dentsu evacuates Tokyo headquarters after receiving bomb threat

TOKYO (Reuters) - Japan's largest advertising agency, Dentsu Group Corp , has evacuated its Tokyo headquarters after receiving a bomb threat, an internal company email reviewed by Reuters showed on Friday."Warning of explosion at Dentsu's Shiodome headquarters building with deadline past 7:00 a.m. on June 7, Sunday" a message sent via the company's website read, according to an email send to Dentsu employees.Dentsu did not immediately respond to a request for comment.