“Mom, open up, I’m cold”: The 3:07 a.m. call from a son who died 2 years ago that uncovered the worst family betrayal.

had heard it a thousand times in her life. The same voice that once asked for sweet tamales in childhood, that told her “don’t worry, boss” in youth, and that, as an adult and head of the family tequila business, had reassured her she would always be safe.

— Elias? — the elderly woman managed to say, her throat tightening in a way she didn’t recognize.continue reading …