crews and responded to the crash at the intersection of Manchester and Sulphur Spring roads just before 9:20 a.m. Thursday.
Fire and EMS Captain Rich Minda tells Patch one woman was seriously injured in the three-car crash.
"The person was unconscious, I believe, when we arrived," Minda said.
He said that woman and another driver were both taken to Mercy Medical Center in Creve Coeur. A third female driver refused treatment.