MORROW, Ga. (August 28, 2013)--Authorities have identified a man and a woman who were killed when they were struck as they changed a flat tire along a Georgia freeway as Steven Mack, 23, and his sister Savannah Guio Hayter, 30, both of Pflugerville.
They were struck as they changed the tire in an area between Interstate 75 and a freeway entrance ramp in Morrow, Ga., just south of Atlanta.
The two were planning to relocate to the Atlanta area.
The driver of the vehicle that struck them was entering the interstate at the ramp.
He’s cooperating with investigators, authorities said.