The blare of tornado sirens filled the Oklahoma night Wednesday as at least one tornado struck the state, according to the National Weather Service office in Tulsa.Seven patients were taken to hospitals in the greater Tulsa area, Laura O’Leary with the Oklahoma Emergency Medical Services Authority told CNN.One person was in critical condition, she said.”Likely tornado on the ground between 66 and I-44 between Verdigris, Claremore moving ENE. Take cover ...