They certainly left in a hurry. Took me by surprise, it was a while before I stopped shaking. In hindsight I wish I'd tripped them up, but with two big lads running at me shouting my first instinct was to get out of the way.
It happened at 21:30 and I was quite impressed by the police response, first officer was here within about 15 mins, after cruising the area looking for anyone out of breath or acting suspiciously, a second car turned up a few minutes later and a third car with two officers about 22:00.
I imagine that in view of the other outboard thefts that have occured, they are taking it seriously.