A police escort, also known as a law enforcement escort, is a service offered by police and law enforcement to assist in transporting important individuals or resources.
Other government departments also provide escort services, such as secret service and military police.
An escort can range widely in size, beginning with a single vehicle.
They almost always assist with motorcades for the transportation of senior public officials, such as heads of state or heads of government, or can be hired by celebrities, professional athletes, funerals.
[1]A police escort does not need to be side by side to those being escorted, nor does it have to be conducted using vehicles; any form of visible police protection for an important person or resource is considered a police escort.