An ex-student allegedly attacked two security staff after defying an ban on returning to a Devon college.
Luke Prato says he was acting in self-defence when he hit one officer and pulled his ear so hard that it ripped.
A jury at Exeter Crown Court has been shown CCTV of him being ushered out of the Exeter College Queen Street campus before grappling with security guard David Vaughan-Atkins in the street.
He allegedly lashed out at another officer when he joined the struggle to restrain the...
