Security is heavy at this Afghan university a day after two students were killed in sectarian clashes.<br/> <br />Another 27 people were injured in the fighting between Sunni and Shi'ite Muslims at Kabul University.<br/> <br />Many students were dismayed by the violence, which came during the annual Shi'ite festival of Ashura.<br/> <br />(SOUNDBITE) (Pashto) GUL RAHIM, AFGHAN SUNNI MUSLIM AND STUDENT OF KABUL UNIVERSITY, SAYING:<br/> <br />"University is an academic place. Religious events and other related events should not take part inside an academic place."<br/> <br />One student said the two dead were Shi'ites, who were pushed from a fourth-floor dormitory.<br/> <br />A Shi'ite parliamentarian called for an investigation into the fighting.<br/> <br />(SOUNDBITE) (Dari) ALIMI BALKHI A MEMBER OF THE AFGHAN PARLIAMENT AND SHI'ITE SCHOLAR; SAYING:<br/> <br />"I hope that Afghan security officials find those responsible for yesterday's clashes, and arrest and punish them."<br/> <br />In response to the violence the Afghan government has closed all universities for 10 days.