The glass display case where Lauren leans on it. (You never touch it, but better safe than sorry) - The dancing ballerina.

(Clean both if you can't remember which one) - The scotch bottle. (Only if you touched it by entering the bathroom) - The magnifying glass. The white phone where Manfred was murdered. As always: Vote as you like! I just want to help!

unquote- I thought this should be posted here for our community. But, you can load from the first requirement you missed & play through from there instead of the beginning of the game. You can NOT load each chapter seperately, you must play through the game and choose to save. Madison has to get killed in the apartment. You have to let Kramer have a heart attack. Lauren has to remain in the car to die. After Manfred is murdered you have to remove all of your fingerprints from the scene.

Hassan has to get killed by the robber. quote- To get this one, the killer has to win and all witnesses have to be dead (or in Ethan's case, arrested). All credits go to 'Bob Hall' who has ulpoaded a great video guide and has written down the requirements. I found a very good guide on youtube for this. This trophy is called 'Perfect Crime' and will unlock if the Origami Killer is free at the end of the game.