The mother of a pregnant librarian who was shot and killed in a shootout with bikers following a road rage incident in Florida told Inside Edition she’s heartbroken that no one has been charged in her daughter’s death. The incident on that late November day that led to the expectant mother’s death began when police said Sara Morales intentionally bumped into a biker with her car. She then called 911, telling the operator that three men on motorcycles were chasing her.