情報漏らしたと因縁、監禁し金品奪ったか　住吉会幸平一家傘下の組長ら6人逮捕　警視庁（産経新聞） - Yahoo!ニュース

This page reports the arrest of six men, including Yoshiaki Suzuki, a gang leader of the Kouhei family under the Sumiyoshi-kai yakuza syndicate, on suspicion of unlawful confinement and robbery causing injury. In February, they allegedly confined a 40-year-old man in a building in Toshima Ward, Tokyo, assaulted him causing a fractured rib, and stole jewelry and valuables worth approximately 900,000 yen. The victim was accused of leaking organizational information and involvement in fraud. The Metropolitan Police Department established a special task force in January targeting this organization, and this arrest marks the first case prosecuted by that unit.