The recent explosions or military ordnance in Sofia did not cause any damage to the homes of brethren there.  The last report suggested that at least 600 homes in the city were damaged.  It appears clear that the initial detonation was not an accident.  Those responsible have not been caught.  Speculation is that it was done to cover the theft of materials or to destroy houses in the area so the property could be purchased inexpensivley.  Here’s a link to the basic story.