The Logan County Sheriff’s office is warning against an "earthquake research van" recently spotted near Crescent, Oklahoma.
The van has writings on its side, “Earthquake Research.” It has been seen on Cooksey Road south of Crescent parked on private property.
Apparently, a neighbor confronted the driver of the van late last week, and that driver sped off abruptly.
Karl Torp is following this story. Watch for his updates on News 9 at 5 p.m. Monday.