There is a shop called The Green Pawn at Animoid Row, run by a man named Izo. You may have heard about this man from audio interviews with Spencer Gregorian acquired from the police mainframe. After talking with Izo he will eventually take out an antique camera and flash it in your face, taking a picture of you and momentarily blinding you to allow him to escape. You vision comes back and McCoy has his gun out. Do not pursue Izo immediately. Instead, put the gun away and click on the camera on the ground outside The Green Pawn. You will get two pictures, one of McCoy with one of two possible other clues in the background, plus another picture of Clovis and his girlfriend at the China Bar.