One year ago as students in Kenya were preparing to go on Easter break, gunmen from the Al Qaeda linked terror group Al Shabaab stormed the Garissa University College killing 148 people, mostly students. Garissa University College finally re-opened in January of this year, but many students were too traumatized to return. CNN's Robyn Kriel reports from Moi University in Eldoret which now houses almost all of the survivors of the deadly attack.