Went out (exēlthen exō). Note both ex and exō (went out outside), since the Sanhedrin would not come into Pilate’s palace. Apparently on a gallery over the pavement in front of the palace (Joh 19:13).
Accusation (katēgorian). Old word for formal charge, in N.T. only here, 1Ti 5:19; Tit 1:6.
Against this man (tou anthrōpou toutou). Objective genitive after katēgorian. A proper legal inquiry.