"The Department of Transportation ordered the DMV to hand over all records related to the commercial driver’s license obtained in New York by Jing Sheng Dong, 48, who is charged with five counts of involuntary manslaughter after plowing his bus into slowed traffic on southbound Interstate 95 in Virginia around 2:30 a.m. on May 29"
2.30am?
I'm going to go out on a limb and speculate that this was as much a case of fatigue and falling asleep at the wheel, regardless of what language the road signs are in.
Just sayin'...