NEW : A mother and her infant were killed by a tornado that hit Murfreesboro , Tennessee , on Friday , a family member told CNN . Parents in hallway with baby in car seat when tornado hit Murfreesboro . Mother died , father found 3 houses away when tornado hit . Tornado hit Arkansas , Mena , on Early Saturday ; two people confirmed dead .
NEW : Parents in hallway with baby in car seat when tornado hit Murfreesboro . Mother died , father found 3 houses away when tornado hit . Tornado hit Arkansas , Mena , on Early Saturday ; two people confirmed dead .