A woman is dead after crashing into the back of a tractor-trailer in Chestnut Ridge Friday.
Police say 26-year-old Mardochena Louis slammed into the truck just after 2:30 a.m. on I-87.
Her passenger, 35-year-old Quinten Jackson, is hospitalized in serious but stable condition.
The victims were both from Spring Valley.
No one else was hurt.
The crash is under investigation.