Ongoing disappointment in Dunedin

The University of Otago has called off tomorrow's graduation ceremonies, following online threats that also saw Wednesday's graduations cancelled.

The Otago Daily Times understands the threats include a warning of a bombing and shooting.

The Otago Polytechnic has also cancelled its ceremoniesscheduled for today..

Otago University Students association president Jack Manning says it's a disappointing end to a tough year for many.

Southern District police commander Paul Basham says investigations into the threats are ongoing.