A Mother And Her Two Sons Remain In A Knoxville Hospital Following A Four Vehicle Crash In Kingsport. 46 Year Old Tracey Noe And Her Ten Year Old Son Remain In Stable Condition At Ut Medical Center, While Her 12 Year Old Son Remains In Critical Condition With Life-Threatening Injuries. The Driver Of The Other Vehicle, 63 Year Old Catherine Arnold Received Non-Life Threatening Injuries. Kingsport Police Are Continuing To Investigate As To Why Arnold’s Vehicle Never Slowed Down And Struck Noe’s Car In The Rear, Sending It Into The Other Traffic Lanes.