The Royse City Police Department is investigating a fatal semi-truck crash that happened Tuesday.
The crash happened at about 11 a.m. on westbound I-30 at FM 540.
The driver of a semi-truck rear-ended another semi-truck which was knocked into a passenger vehicle.
The people in the passenger vehicle were transported. Their conditions are unknown.
The driver that hit the semi-truck from behind died.
The driver of the semi-truck that was rear-ended was not injured.