In the chapter ‘Partners’, follow these steps:
-- Find all 10 clues at the crime scene.
-- Report to Hank and reconstruct the crime. Choose dialogues: In the kitchen > With the bat > The android stabbed the victim > The living room > With the knife.
-- In the middle of the house is a hallway. Check the left wall to find that a ladder used to be there. Then check the ceiling for the entrance to the attic where a highlighted handprint will now show.
-- Grab a chair from the kitchen and use it to climb up into the attic. You will find the deviant hiding up there.
Connor found the deviant in the attic