UPDATE: All local scenes have been cleared.

Law enforcement agencies in Lucas and Wood counties are investigating several threats made to area businesses.

In Maumee, police say there were threats at Jim White and Ohio Virtual Academy.

Lt. Jeff Siebenaler says the threats came in through email and both places have been cleared and everything is back to normal. Siebenaler says the threats are not believed to be credible.

Wood County Sheriff Mark Wasylyshyn says deputies also responded to threat reports. One was emailed into Mid-Wood Incorporated in Bowling Green. He says a bomb-sniffing dog went through the building and no evidence of a bomb was found.

Officers were also on the scene at Target on U.S. 23 in Rossford, where the store was evacuated, after some sort of threat.

And, in Toledo, crews investigated a bomb threat on Enterprise drive near Alexis road. No further information was made available.

Monroe police have also responded to a similar situation.

According to a news release officers were called to Verizon Wireless in the 500 block of S. Monroe street twice to investigate a bomb threat.

The manager at that location said an email was sent to the store. Police evacuated the business and performed an interior sweep and nothing was found.

Dispatchers in Monroe county received multiple calls from other Verizon locations in Southeast Michigan reporting the same thing.

But according to the FBI, bomb threats are being made in cities across the country. In a statement, the agency writes: "We remain in touch with our law enforcement partners to provide assistance. As always, we encourage the public to remain vigilant and to promptly report suspicious activities which could represent a threat to public safety.”

CNN reports the University of Washington in Seattle, places in San Francisco and Penn State University have also received the email threat.

The Detroit office of the FBI also confirms investigations into multiple bomb threats. WXYZ-TV reports the threats are coming in via email, demanding $20,000 in Bitcoins.