4. Witnessing a Robbery

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A: Can you describe the robbery you saw?

B: It happened right here in front of the bank.

A: Can you describe the suspect?

B: He was tall, wearing sunglasses and a Yankees baseball cap.

A: Did he have any weapons?

B: I didn't see a gun, but he had his hand in his pocket.

A: So he could have had a gun?

B: I suppose so.

A: Did you see which way the suspect went?

B: I was so scared, and was shaking, but I think he went towards the train station.

A: Could you pick the suspect out of a lineup?

B: Only if I'm sure that he can't see me.