Final answer:
In scene 11, the police officer announces a crime in progress and asks people to be on the alert for the suspect.
Step-by-step explanation:
In scene 11, the police officer announces a crime in progress. This can be inferred from the statement, 'There has been a hold-up at the First National Bank. The suspect fled in a car and is believed to be somewhere in the downtown district.' The police officer is informing people to be on the alert for the suspect. In Scene 11, the police officer announces a crime in progress. Specifically, the announcement is about a hold-up at the First National Bank with the suspect fleeing in a car, believed to be in the downtown district. This scenario is a call for the public to remain vigilant as the police attempt to locate the suspect within a specified area, rather than having an exact location.