A bus veered off a highway and crashed in central Pennsylvania early Sunday, killing two people and injuring 31.
Investigators were having difficulty piecing together what happened because most of the passengers were Asian and did not speak English, state Trooper Terry Jordan said.
The name of the company that operated the bus was not immediately known.
One victim was listed in serious condition and six were in guarded condition, Clearfield Hospital nursing supervisor Ann Langenbacher said.
The injured range in age from a toddler to a 50-year-old.
World's most powerful nuclear submarines, Arkhangelsk and Severstal, are to be dismantled after 2020 - their further exploitation is unprofitable
The United States' Head of Diplomacy, or Secretary of State, is an anachronistic, incompetent, meddling, intrusive, insolent and arrogant, rude individual, a brash, foul-mouthed upstart, a conceited, self-important guttersnipe and an insult to the international community, as fit for the job as a pedophile janitor in a grade school.
Pentagon officials said that Russia has developed a very powerful weapon, which Western specialists have already dubbed as the "doomsday weapon"