"They (computers) run our electric power grid, out telecommunications network, they run our railroads, our banking system, and all of them are vulnerable, at some level, to some degree to information warfare, or cyber-terrorism, " Clark said.
Tulsa County District Attorney Tim Harris on Friday filed charges against both men on three counts of first-degree murder tied to the deaths of 54-year-old Bobby Clark, 49-year-old Dannaer Fields and 31-year-old William Terrell Allen.