(Come By Chance Refinery, courtesy of North Atlantic Refining.) Six people injured in refinery explosion at Come By Chance. The explosion occurred around 16:00 inside the premises, the causes of which are not yet known. One person’s injuries are believed to be “serious”. A worker at the facility told VOCM News that a loud bang was heard before emergency crews went through the building and alarms sounded. The facility has been given the all-clear. VOCM News will have more information as it becomes available.