According to the info I got, this happened in Mexico. Some guy (or a couple of them) got riddled with bullets while driving a Chevy SUV down a dirt road.
The set of pics includes the corpse of the man in the morgue. His head is blown apart from several bullets, of which at least one took out his brain after kracking open the skull, and one blasted off his jaw. There could be a pic of another dead man there, suggesting more than one person may have been shot up.