According to KXII, the accident occurred on Highway 289 south between Highway 902 and Mormon Grove Road around 11 a.m.
Details on the cause of the accident and who is believed to be at fault have not been released, but a statement by DPS indicated multiple agencies were working to investigate the collision.
In addition to the deaths, reports indicate that at least one other person had to be transported to the hospital.
The names of those involved have not been released.
The following information was provided by the Texas Department of Transportation (TxDOT):