The Minnesota Vikings say offensive tackle Kory Stringer has died at training camp after suffering complications from heat stroke. Stringer was taken to a Mankato hospital after practice yesterday. The team says when he arrived, he wasn't responsive and had a temperature of 108 degrees after practicing in the oppresive heat and humidity. His condition deteroirated throughout the day yesterday. Stringer developed multiple organ failure and just before two this morning his heart stopped. Our Vikings analyst Sean Jensen is in Mankato. Sean covers the Vikings for the St.Paul Pioneer Press. We just got off the phone with Sean, who was at the hospital until the wee hours of this morning.