What is it?
blue lights
What is it?
red light
What is it?
chase the robber
What is it?
wail the siren
What is it?
flash the red and blue lights
What is it?
policeman
What is it?
drive the police car
What is it?
red lights
What is it?
red light
What is it?
police car
What is it?
robber
What is it?
drive the police car
What is it?
blue light
What is it?
drive the police car
What is it?
wail the siren
What is it?
blue light
What is it?
drive the police car
What is it?
wail the siren
What is it?
chase the robber