The Otago University campus was apparently a lot quieter than usual yesterday. Not surprising.
It's only days since 26-year-old Christopher Sean Harper-Mercer shot dead nine people at an Oregon community college and injured many others.
Despite happening scarily regularly these days, mass shootings in the US still get wide media coverage in this country, and this was no exception.
So when news broke on Tuesday night that a post in an online chat forum had claimed a mass shooting was being planned on the Dunedin campus, Harper-Mercer and Oregon would have been fresh in the minds of students and staff.
Would you have gone to class, were you a student?