Withflagsflying at half-staff and ambulances racing through campus streets, the telltale signs of the tragedy still were evident more than a week after Katrina devastated the area.
Tuesday was declared a national day of mourning after the tragedy, the worst to hit Nigeria's biggest city for a decade, withflagsflying at half mast at government offices across the country.
While there's growing consensus about the need to deal withflags carrying the symbols of illegal paramilitary groups, the flying of national flags remains - as the Belfast council dispute illustrates - difficult terrain.