article_snippet: another bus in the oncoming lane in a multiple-vehicle accident.
article_snippet: Preliminary investigations indicate the driver that crossed .
article_snippet: into the opposite lane likely fell asleep,' emergency coordinator Oscar Gonzalez said.
article_snippet: The crashes are believed to have started when a driver fell asleep and ran into another oncoming bus.
article_snippet: Crash took place on kilometer 315 of the .
article_snippet: Murga Serrano were involved in the crash.
highlights_snippet: Accident occurred on Panamerican highway after driver likely fell asleep .
  