The four-seat car that contained six high school-age girls rolled through a stop sign at an intersection in Oklahoma before it was hit by a semi-truck, said federal investigators on Thursday.
“Witnesses reported the (vehicle) made a ‘rolling stop’ at the stop sign and entered (the intersection)” before the collision with the semi that was carrying gravel that left all six teenage girls dead, said National Transportation Safety Board (NTSB) spokesperson Peter Knudson in a statement.
