Final answer:
When contacting authorities, you should provide the address/location, time and date, and a detailed description of any vehicles or people involved in the incident.
Step-by-step explanation:
When contacting authorities, the information you should provide includes:
- Address/location of the incident for identifying the specific place where help is required.
- Time and date of the occurrence to help construct a timeline of events.
- A detailed description of any vehicles or people involved to aid in identifying suspects or involved parties.
For example, if you were reporting a fire, you'd need to give the exact location including the floor and room number, along with the time the fire broke out.
In case of a bank robbery, as mentioned in the scenario, precise information about the suspect's last known location, appearance, and the direction of escape would be vital.