RAPID CITY, SD – Four people were transported to the hospital early Friday morning after their vehicle rolled down embankment on Skyline Drive.

The Rapid City Police Department reported that around 1 a.m., Oct. 23, police were dispatched to Skyline Drive for the report of the rollover. Police found four people in the vehicle, all four were transported to the hospital, two with life-threatening injuries.

After interviewing witnesses who were with the occupants before the crash, it appears alcohol was a factor in the rollover.

The RCPD’s Critical Accident Reconstruction Team (CART) responded to the scene to take over the ongoing investigation into the crash.