| A | B | 
|---|
| ALIBI | an excuse that a suspect uses to show that he or she was somewhere other than at the scene of the crime | 
| CLUE | a fact or object that helps to solve a mystery | 
| CRIME | an act that is against the law | 
| DETECTIVE | a person who investigates mysteries and gathers information | 
| SLEUTH | a synonym for detective | 
| EVIDENCE | something that helps prove who committed the crime | 
| MYSTERY | something that is secret or unknown | 
| RED HERRING | distractions or false clues that may lead the reader or detective off track |