It was an isolated incident. It was very unfortunate.

It's an unfortunate incident. He admits he made a mistake.

The hospital deeply regrets this really unfortunate incident.

We need to know whether that was an isolated incident or whether similar tragedies have happened or could happen because doctors aren't present during emergencies.

It's not necessary to go down there and hang out down there, ... This wasn't an isolated incident in that neck of the woods.

It's an unfortunate incident for Luke. He's been injured all of last year (and again this year). With him missing as much basketball as he's missed, I felt Stephen (Graham) was a guy I needed to activate.