 
The 
IotD for April 10 2006 was Nigerians gathering gasoline with any available vessel, after a pipeline break.  At the time we speculated on what would happen if someone was smoking around the break.  Someone figured the fuel was diesel and therefore a little safer.
Maybe that one was, but not this one.  260 Nigerians are thought to be dead, as a result of a gas spill exploding after vandals broke into a pipeline there yesterday.
Of a quick review of a Google news search for the terms 
nigerian gas explosion, very few sites are willing to carry this graphic shot of the outcome.  I don't generally pick items because they're graphic, but in this case we have documented the practice of gas theivery eight months ago, and this shot completes the story.