On the evening of the protests, “about 400 plainclothes paramilitaries descended on a university dormitory, whispering into short-wave radios and wielding green sticks.” The paramilitaries, thought to be Ansar-e-Hezbollah and Basij, began attacking students, kicking down doors and smashing through halls, grabbing female students by the hair and setting fire to rooms. Several students were thrown off of third story balconies “onto pavement below, their bones crushed,” and one student paralyzed. According to students’ accounts, uniformed police stood by and did nothing. “Witnesses reported that at least one student was killed, 300 wounded, and thousands detained in the days that followed.”