Hannibal police investigated a report of a bomb threat to the city's Walmart store Monday morning.
Police searched the store but found nothing suspicious.
Hannibal's Walmart is one of the latest in a rash of threats to at least 11 other Walmart stores across Missouri and Kansas over the weekend.
Officials don't know if the threats are connected.
You can read more from an interview with Chief Lyndell Davis from the Hannibal Courier Post.