A gasoline pipeline in central Mexico that exploded on Friday has killed more than 80 people to date, media report. The initial death toll was a lot lower, but the latest update from the Wall Street Journal pegs the number of casualties at 85. The pipeline, owned and operated by state energy giant Pemex, was breached by fuel thieves, and at the time of the explosion a lot of people were gathered around it to take home some “free fuel.” Unfortunately, the free fuel came at a very high cost when a leak in the breached pipeline caused…