Bus reversal of students of research sciences in Tehran Tehran: Bus reversal at the University of Science and Research Unfortunately, 9 people were killed and 27 were injured as a result of the overturning of the bus at the University of Science and Research in Tehran . The incident took place at the University of Science and Research on 12th and 20th of midnight on Tuesday , January 4th , according to the state media outlets . . Tehran: The entrance of the anti-insurgency units to the Azad University Research Branch in the aftermath of the overthrow of the bus. After the overthrow of the bus carrying students from the Azad University of Science Research, and killing and wounding 30 students, anti-insurgency units entered the university. With the presence of anti-insurgency officers at the university, the space of the university became very high. Families worried about the students behind closed doors . Problem of braking due to bus accident of Students at Researc