L.A. Noire
60 Achievements
Stab-Rite
At Ray's Cafe, find the bloodstained knife on your first sweep of the crime scene. Details for this achievement will be revealed once unlocked
How to unlock the Stab-Rite achievement in L.A. Noire - Definitive Guide
It is very important that you find the knife the first time you visit the scene as that is the requirement for the achievement. If you forget, you can always restart or replay the case from the main menu.
Case: A Marriage Made in Heaven [Traffic]
Pretty simple achievement. Once you arrive at the crime scene and all the formal's are complete, head into the alleyway in-between Rays Café and the other building to its left. You'll notice two dustbins and in the left one is the knife. Pick it up and investigate it and the achievement will unlock.
During the case "A Marriage Made In Heaven" you must find the bloodstained knife on your first sweep of the crime scene.
As soon as you reach the Crime scene head to the left of the bar straight to the Garbage bin. Picking up the knife will get Cole talking about it, but not paying much attention since you are investigating a Hit and Run. After visiting the Coroner about the cause of death, you learn that the victim didn't die from the car hitting him, but from a knife wound. That same knife you found when you first came to the crime scene. The trophy will soon follow. Thanks GameFrontDotCom for the video.
Case: A Marriage Made in Heaven [Traffic]
Pretty simple achievement. Once you arrive at the crime scene and all the formalities are complete, head into the alleyway in-between Rays Café and the other building to its left. You'll notice two dustbins and in the left one is the knife. Pick it up and investigate it further. Now when you can, head to the coroner and you'll mention the knife you found and the achievement will unlock.