1) On October 5, 2018, the Defendants: (a) committed a conflict between Defendants B and B with a family issue in Seongdong-gu Seoul Seongdong-gu Seoul apartment D; (b) first, Defendant B, who had been scamblinged once, and Defendant A, who had been said in scambling, committed an assault by Defendant B at once in the same place as that of Defendant B; (c) Defendant A was unable to attend a meeting on October 19, 2018, on the ground that he did not have the right to scambling in dispute between B and B on the ground that he was unable to attend a meeting at the same time as that of Article 23:00 to 23:59 (1) on October 19, 2018; and (d) took part in B’s scambling and scambling the head and body of each of the instant victims (Article 260(3) of the Criminal Procedure Act); and (d) the victims of the instant case after filing a prosecution against each of the Defendants