They may be occasionally used to respond to traffic incidents, medical emergencies, etc.

The Captain didn't know what had happend but he knew at once that this wasn't a traffic incident.

A traffic incident might result in a lack of available medical facilities to treat either minor or life-threatening injuries.

Are they a traffic incident waiting to happen?

Try to avoid confrontations with local citizens resulting from traffic incidents or public disagreements.

In the season premiere he arrived at the house last because he was detained by police for a traffic incident.

Then it had been traffic incidents, squabbles to break up, and paperwork.

These included deaths in police custody, shootings and fatal traffic incidents.

He fails to arrive because of a small traffic incident and is forced to release Nicole from her confinement.

The driver of the van has said he was not aware of any traffic incident before the firing started, according to the police.