THRISSUR: A bus overturned to a depth of 20 feet near Akamala Dharma Shastha Temple Wednesday morning at 7.30 am. The bus that met with the accident was proceeding to Vagamon from Pandikkad with students in Malappuram. Nearly 30 students sustained injuries. They have been admitted at the district and medical college hospitals. The condition of none is serious. The students of Anamangad Arabic College in Perinthalmanna were in the bus.