So heartbreaking.
The only non-depressing angle I can take from this situation is purely poetic.
The building was named for Thomas Scott, whom Riel and his provisional government hung for treason (at upper Fort Garry?). The powers of the day saw to it that Riel was himself dispatched, and then Orangeman erected this edifice.
Now, on the 150th anniversary of Manitoba, Riel is mythologized as a local hero, and this particular building starts falling over and has to be demolished....
I'm not quite sure that's fully a coincidence