I'm wondering how they determined it was "unfounded". Seems like they just couldn't find any evidence it was true because it's one kid's word against that of other kids. I don't know what "proof" is possible in a case like this. The police threat to charge the mother with disorderly conduct for posting it on Facebook violates freedom of speech and is outrageous. Someone needs to teach that cop what the law is. My nephew goes to this school and I'm concerned.