The protest group, Warwick For Free Education, said it staged apeaceful sit-in at Warwick’s Senate House in protest at rising tuitionfees and high wages for university management.However, a spokesman for the university said that university securitystaff who were supervising the sit-in had been subjected to a “shockingand unprovoked act of violence” which forced them to call in police.http://www.theguardian.com/education/2014/dec/03/warwick-university-students-police-tuition-fee-protest