Video from Osage SkyNews 6 HD shows heavy damage in Haileyville in Pittsburg County.
It appears the damage was caused by a tornado, but the National Weather Service will make the official determination.
The National Weather Service says at least 12 tornadoes touched down in the state Tuesday. It's sending a crew to the Haileyville area today to assess the damage.
Related Video: WATCH: Storm Tracker Vonn Castor Watches Tornado Touch Down In Haileyville