Officers from the Ohio State Highway Patrol and a guy engaged in gunfire on Thursday morning.

Someone attempted to enter a Cincinnati, Ohio, FBI headquarters.

When the suspect escaped the scene, Interstate 71 was shut down.

And reportedly opened fire on the cops while hiding in a cornfield. FBI mediators have also arrived at the location.

After the FBI demands that Trump's raid warrant be removed, DOJ is mandated to react.

WLWT was informed by FBI agents from the Cincinnati Field Office.

An armed guy allegedly intimidated staff members as he entered the office.

The culprit was identified as a Caucasian guy on police scanner chatter, according to the News Journal.

Late Thursday night, all structures within a 1-mile radius are now under lockdown.

Following the FBI's issuance of a search warrant for former President Donald Trump's Mar-a-Lago estate on Monday, the incident occurred.