Dozens of Muslim Brotherhood students clashed on Sunday with security forces stationed outside the Mansoura University.
About 50 masked people clashed with security troops who have been deployed outside university hospitals.
They also set ablaze a police vehicle, a military armored vehicle and a number of private cars.
Security forces fired tear gas to disperse the crowd.
A number of civilians were wounded during the clashes.
Security authorities arrested a number of students over charges of inciting violence