Just came across this set of photos in a foreign forum... Photos
are, of course, not taken by me. Credits to the
original photographer, link to article is
here.

So what happens when there is a breakdown and the bus is
obstructing traffic?

Dramatic, right? 

Look at the guy trying to push the bus using the fuel inlet
hatch!
whoa! citybus got no tow truck meh? what a SHOCKER!