Jamestown Police are asking people to be on the lookout for a suspicious man, who has been reportedly approaching teenagers and asking them if they need a ride.
The white male is believed to be between 40 and 50 years old.
He is thin, balding with a comb over and wears thick glasses.
He was seen driving a tan colored pickup with stripes down both sides and a brown cap on the back, and then possibly a blue or green van.
Anyone with information is asked to call Jamestown Police at 483-7531.