Career
Karnes, an accountant by profession, left his office at Deloitte and Touche in Wilton, Connecticut on soon after witnessing the attacks on television Karnes said to his co-workers, "You guys may not realize it, but this country is at war." A devout Christian, Karnes often turned to prayer when faced with decisions. Having spent 23 years in the Marine Corps infantry, he got a regulation hair cut, put on his Marine Corps camouflage utility uniform and obtained equipment that included rappelling gear.
He drove from Connecticut to the World Trade Center to assist with the disaster.
At the site, he ran into another Marine, Jason Thomas, and walked with him into the rubble. At the time, he only knew his fellow Marine as "Sergeant
Thomas". His full identity was not discovered until years later.
According to a Defense Department profile of Karnes: "As we were walking we were yelling at the top of our lungs "United States Marines, can anyone hear us?"" Karnes described. "As we approached the depression of the south tower I thought I heard something.
Indeed it was some muffled call for help, I assured them that Thomas and I were both looking for them so keep yelling so we can find you." Karnes instructed Thomas to position himself on some high rubble for visibility and to guide any responding rescuers to the trapped mentor To which he found an operating engineer with a flashlight,who climbed down and spoke with Will, one of the officers.
After that, the operating engineer climbed through the rubble, and summoned the FDNY. The three men found Will Jimeno and John McLoughlin, a pair of police officers buried in the rubble.
Karnes spent a total of nine days at the site before returning to his office. Upon returning home, he reenlisted in the Marine Corps Reserve and went on to serve in the Philippines and Iraq. He served for 17 months, including two tours of duty in Iraq.
