PUKWANA — A 64-year-old man died in a two-vehicle crash on Wednesday morning near Pukwana.

The names of the persons involved have not been released pending notification of family members.

Preliminary crash information indicates the drivers of a 2007 Ford Mustang and a 1997 Ford F150 were traveling westbound on Interstate 90 near mile marker 272. The driver of the Mustang collided with the rear of the F150, causing the driver of the F150 to lose control. The truck entered the north side ditch where it rolled, ejecting the driver. The driver of the Mustang also lost control and entered the north side ditch.

The driver of the F150 was taken to a nearby hospital, where he was pronounced dead. The driver of the Mustang was uninjured. Both drivers were not wearing seat belts.

The South Dakota Highway Patrol is investigating the crash.

All information released so far is only preliminary.