Assuming that a law enforcement officer reasonably believes that a suspect is dangerous and may gain im- mediate control of weapons from an automobile, how extensive a protective search of the automobile may be made? May the officer look into suitcases and other con- tainers in the passenger compartment? In the trunk?

Assuming that a law enforcement officer reasonably believes that a suspect is dangerous and may gain im- mediate control of weapons from an automobile, how extensive a protective search of the automobile may be made? May the officer look into suitcases and other con- tainers in the passenger compartment? In the trunk?