We now know the names of the two teenagers that died and the two that were injured in a crash on State Route 23 in Wise County, Virginia.
Authorities tell us 17-year-old Gerald Kevin Johnson and 15-year-old Austin Joseph Bolling were both killed in the crash.
They say 17-year-old Jeremy Houston Vires and Johnson's twin brother, 17-year-old Ajay Johnson, are expected to be ok.
Virginia State Police say the driver over-corrected, hit a guardrail, flipped and went over a hill. They say the driver was speeding.
The driver's name is not being released. Police say the driver does face possible criminal charges.