Brenda Correa, 40, and her sons Leo, 14, and Armando, 13, were killed in a suspected carbon monoxide leak in the house in which they were staying, a relative said Monday.

Correa and her sons were staying at a family house in Michoacan, in west-central Mexico. Their bodies were found Wednesday by an uncle who’d been sent to the house when no one answered repeated phone calls, said Milena Mroczek, Correa’s sister-in-law.

Des Plaines mom, 2 sons die while on vacation in Mexico – Chicago Sun-Times