Police say Smith picked up the car seat holding her four-month-old daughter and threw it into a wall, then picked up the seat and shook it vigorously.
Police say Smith also hit her seven-year-old daughter numerous times with a hanger.
Police say Smith picked up the car seat holding her four-month-old daughter and threw it into a wall, then picked up the seat and shook it vigorously.
Police say Smith also hit her seven-year-old daughter numerous times with a hanger.