The Highway Patrol says to use caution at rest stops in the Jamestown area.
Authorities have received calls about two males in a white Kia approaching them and asking for money.
The incidents have all happened in the evening and early morning hours.
The men had left the area by the time law enforcement arrived.
Copyright 2016 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.