One killed, three injured in Grand Prairie rollover crash

The Grand Prairie Police Department is investigating a major accident involving a fatality that occurred last night (Saturday) around 10:15PM.
Multiple emergency responders from Grand Prairie Fire/EMS and Police all responded to the 3100 block of Hardrock Road at Trinity Blvd in regards to a rollover crash.
Officials say a vehicle occupied by multiple people was driving at a high rate of speed when the driver lost control. The vehicle overturned multiple times.
Grand Prairie EMS transported three (3) occupants to the hospital with injuries. A fourth occupant was killed in the crash.
The identity of the deceased has not yet been released at this time.