It looks like a detective's job is not hat hard as it seems, but time after time there are cases, that require maximum concentration and patience. Can you find a clue before you run out of time?
What should detective do at the crime scene? Collecting clues is one of the most important things to do, as they lead to the person who did this. You should build the whole picture of a crime, but act quickly while clues are still fresh. Find out some important items within the limited amount of time.