Crime and criminals

1. ... is a criminal who kills someone. Murderer.
2. ... is a crime which involves taking control of an aeroplane. Hijacking.
3. ... is a crime which involves stealing and using violence. Robbery.
4. ... is someone who steals things from shops. Shoplifter.
5. ... is a crime which involves stealing or destroying computer data. Cybercrime.
6. ... is a person who damages buildings, breaks windows, or paints graffiti. Vandal.