A College & Shooting & An Apartment On A Cruise Ship

All that I can remember of this dream is that it took place in a fictional city, I was there with most of my family, and at some point some of us were at a college when we started hearing gunshots in the distance.

Either rapid fire semi-automatic gunfire or it was automatic gunfire, either way it was possibly close and possibly at or near the college, and I remember people panicking and running and hiding et cetera as the shooting continued.