What's this? (v)
kill
What's this? (n)
criminal
What's this? (n)
detective
What's this? (v)
solve
What's this? (v)
catch
What's this? (v)
murder
What's this? (n)
robbery
What's this? (v)
steal
What's this? (v)
investigate
What's this? (v)
chase
What's this? (v)
arrest
What's this? (n)
security guard
What's this? (n)
prison
What's this? (n)
fingerprints
What's this? (n)
police officers
What's this? (n)
footprints
