OKMULGEE COUNTY, Okla. The Muscogee Creek Nation Tribal Complex was on lockdown Friday due to a "credible threat," police confirmed with 2 News.The lockdown has since been lifted, and a suspect is in custody."Credible threats h ave been made against departments and administrators of the Muscogee Nation," the Muscogee Nation shared on social media earlier Friday. "We are currently taking active protective measures on the complex to protect citizens and employees. We will continue to keep the public updated on the situation."This story will be updated as we learn more. This story was initially reported by a journalist and has been converted to this platform with the assistance of AI. Our editorial team verifies all reporting on all platforms for fairness and accuracy. ...read more read less