Two 15-year-old boys were stabbed during a brawl apparently involving two gangs in Kawaguchi, Saitama Prefecture, police said Monday.
The two junior high school students were stabbed with what appears to have been a knife during the fight, which occurred in a city park at around 10:35 p.m. Sunday, police said. One of the victims sustained serious abdominal wounds.
Investigators said they believe more than 10 youths were involved in the fight.