You write as if you were privy to the minutes of any meetings. You were not. Neither, when you have taken minutes at a LA level safeguarding meeting, have you been present to hear the outcome of any meeting with the employee, their union rep and their employer. You also seem to forget that in schools The Governing Body, who acts as the employer, has the last word, the LA will advise but the Govs don't have to act on that advice and in many 'grey area' situations, where no harm has come to an actual child, will give a warning. Dismissal for an incident in which no child was harmed would be an extreme measure and could well see the employer in an ET.