Was "Uncle Hammer" re-arrested while in detention? Did he refuse to eat and became violent at the hospital?

Roughly speaking Daily Shincho covered the story of the "Uncle Hammer" who seriously injured a high school student. While in detention in late June, he was arrested on suspicion of obstructing official duties for allegedly acting violently at a hospital. A reporter from the social affairs department said he went on a hunger strike and demanded to be taken to a hospital. Read article