to prove something
detectives
suspects
murder
victims
to solve a mystery
murderer
witnesses
evidence
people who are hurt or killed in a crime
person who kills another person deliberately
to find the correct reason why something happened and how it happened
the facts and signs etc. which tell you who committed a crime
to use facts and evidence to show that something is true
people who see something that has happened and then tell others (for example the police) about it
police officers who investigate crimes
people who are thought to be guilty of a crime
the crime of killing a person illegally and deliberately