We know a doomed character when we read one. Of course, we would never be dense enough to go down that dark alley alone looking for clues, or decide to take a shower right after being chased through an old hotel. But is surviving a muder mystery really that easy? Inspired by the new anthology, Manhattan Mayhem, edited by Mary Higgins Clark, here's a flowchart to test your sluething metal and measure your chance of survival in a gritty murder mystery.