Ahhhh, yes there they are. Was screening the posts very quickly to catch and missed them. I suspect that the lack of an adequate explosive 'starter' is why all three failed.
From ABC:
SCOTTISH POLICE CONFIRM A THIRD CONTROLLED EXPLOSION WILL TAKE PLACE ON A ‘SUSPECT VEHICLE’ PARKED AT THE HOSPITAL WHERE A SUSPECT IN SATURDAY’S AIRPORT ATTACK IS BEING TREATED