Today I learned that two kindergarten teachers in a kindergarten in New Jersey were accused in 2015 of running a "combat club" among kindergarten children. The two were videotaped encouraging children to act violently against each other and even using the term "combat club" to describe the activity.
Source: https://nypost.com/2015/09/01/day-care-workers-had-young-kids-brawl-in-fight-club-videos/
