For the purpose of this chapter, the following definitions shall apply unless the context clearly indicates or requires a different meaning.
Arrest means to place a person under actual or constructive restraint for the purpose of charging him or her with an offense.
Custody means to place a person under actual or constructive restraint pursuant to a court order or for other lawful purposes.
Police Officer means any sworn member of the Police Department.
Stop means a temporary restraint of a person’s liberty, by a police officer lawfully present in any place:
1. When the officer reasonably believes that the person is committing or has committed a criminal offense;
2. When the officer reasonably believes that the person is in need of attention pursuant to O.R.S. Ch. 426; or
3. When the officer reasonably believes that the person is the subject of service of a valid court order.
To Leave the Area of an Arrest, Custody or Stop means to physically move to a location not less than 10 feet extending in a radius from where a police officer is engaged in effecting an arrest, taking a person into custody or stopping a person; the radius may be extended beyond 10 feet when a police officer reasonably believes that the extension is necessary because there exists a substantial risk of physical injury to any person.