What Happened to Juan Pedro?

The body of 10-year-old Juan Pedro Martinez was found in the wreckage of a truck that had been submerged in sulfuric acid. The driver, Andreas Martinez and his wife Carmen Gomez were both badly burned when their bodies were removed from the crash site. A number of children's cassette tapes as well as items of child's clothing were discovered inside the cab but there was no trace of young Juan. Some believe he was completely dissolved by the chemical substance while others say it would have taken less than 24 hours for all soft tissue to dissolve. It'd take another five days for Juan's bones to be reduced to mere fragments. Police are still trying to determine what exactly happened at the time of