Arunas Augustaitis, 62, and Jennifer Balice, 36, killed in collision on Archer Avenue in Homer Township, Illinois

Preliminary investigation showed a 1999 Porsche Boxster, which Arunas Augustaitis, 62, of Elk Grove Village, was driving, was traveling northeast on Archer Avenue when it crossed into the southbound lanes and struck a 1997 Toyota Tercel head on, police said.