Mother-of-three was trying to finish financial paperwork in Monroe library . Police discovered sons in unlocked car with windows rolled down . A man who lives near the scene of a shooting at a Monroe County library, which left one person dead, said he heard gunshots and saw people running from the scene.
Mother-of-three was trying to finish financial paperwork in Monroe library . Police discovered sons in unlocked car with windows rolled down . Woman may face unattended child or child abuse charges , officials said .