A private school principal in Uttar Pradesh's Amroha has expelled a five-year-old student after he allegedly brought non-vegetarian food to the class. A video purportedly showing a heated exchange between the school principal and the mother of the student on Thursday - incidentally Teachers' Day - has gone viral on social media, prompting officials to order a probe into the incident. NDTV couldn't independently verify the viral video, which shows the student's mother confronting the principal.