警視庁玉川署の寮で頭から血を流した巡査、その後死亡　近くには拳銃 [東京都]：朝日新聞

This page reports that a 23-year-old male police officer at Tokyo's Tamagawa Police Station was found bleeding from the head in his dorm room by a colleague on March 30th. He was transported to a hospital but died two hours later. A gun was found near where the officer was lying, and the police believe it was a suicide by firearm. The officer was on duty and wearing his uniform at the time. The article also lists several mental health support organizations and their contact information for those in distress.