Another person has died as a result of a weekend crash in southeast Iowa. Authorities say a car driven by Teresa Brennan of Fairfield failed to stop at a stop sign and was hit broadside by the truck. A passenger in the car 52-year-old Christine Walker of Fairfield was killed. Another passenger, one of Brennan’s children, Dennis Brennan has now died. Dennis Brennan’s age isn’t known. Two of Brennan’s other children were hurt, as was the truck driver, Phillip Girlman of Lockridge. The accident remains under investigation.