A series of loud explosions south of town early this morning were made by homemade explosive devices, according to the Muskogee County sheriff’s office.
Between three and five of the devices were exploded by civilians, and four unexploded devices were found.
The devices and the explosions were not near any population centers or buildings, the officials said.
The US Department of Alcohol Tobacco and Firearms is now investigating.
There have been no arrests, nor are there currently persons of interest.