Oklahoma City News

The search led to Russell's arrest after officers discovered bomb materials including the explosive white substance hexamethylene triperoxide diamine.

At least one person was shot at Oklahoma City`s main airport on Tuesday, prompting flights to be halted and a shelter in place order put in effect, with police saying there may also be another shooting victim in the incident.

The National Weather Service warned that large sections of Texas, Oklahoma and Kansas could be hit by tornadoes, destructive hail and high winds on Tuesday, prompting some school districts to send students home early.