DICKSON, Okla. (KXII) - Dickson Public Schools were placed on a brief lockdown Monday morning, according to Carter County Sheriff Chris Bryant.
Bryant says deputies were called to shot being fired on Highway 199 near Highway 177 Monday morning.
At that time, the Carter County Sheriff's Office advised Dickson Public Schools to be locked down as a precaution.
The lockdown was lifted about an hour later.
Bryant says no arrests have been made.