"Seriously, what were you guys thinking?" Inspector Xue Ping shook her head as she took the statement of Jin. He told her everything from the start of the day to where she readily handcuffed him without any resistance.
However, Jin did not speak the whole truth, especially the death of Mimasaka by Zeru's hands. Jin had taken the initiative to tell Zeru to hide himself and took the blame for killing Mimasaka by himself, stating that it was all in self-defence. Zhen Qing did not know why would Jin do that but agree to side and coordinated her story with Jin too when she was being interrogated by Inspector Lee An in a separate room.
"So you are saying that you were teleported by a portal spell to protect Zhen Qing from the shots? Zhen Qing called you for help via the earring?" Xue Ping asked to clarify Jin's statements.
This is fiction. Dear fellow policemen and people that know the law. Please do not compare this with real life. I have limited if not near to zero knowledge how procedures worked at being arrested. (im a good panda :< ) However, if you do know more stuff with regards to this part of the story, I might improve it in the future. :)