Texas carbon dioxide fumes killed engaged couple

A newly engaged Texas couple died in their home after being overcome by carbon dioxide fumes from dry ice stored in their wine cellar. The couple was found dead on July 4th after neighbors called 911. Firefighters discovered the fatal fumes upon arrival at the couple's $2.4 million home in Houston's River Oaks area. The dry ice, used for cooling, released carbon dioxide as it melted, creating an oxygen-deficient environment. The couple, active in the local social scene, was reportedly planning a Fourth of July party. Friends mourned the loss of Deborah Putzka Touchy and Kevin Willis, who had recently celebrated their engagement.