A school in Coimbatore rural faced a bomb threat on Friday when an email threatening a bomb explosion was sent to Isha Home School at Isha Yoga Center's premises. The district police deployed bomb detection and disposal squads along with dog squads to conduct thorough searches that lasted over an hour. Despite the exhaustive search, no suspicious materials were found, leading the police to conclude that the threat was a hoax. Authorities assured that an investigation would be launched to identify the source of the false alarm.