My son texted me to stay away for Christmas. I didn’t listen. That night, I found him chained up with a broken leg while his cruel in-laws feasted like kings in his own home. What I did next to save my boy became a legend — a shocking true story of a father’s revenge. The message came in at 9:14 p.m. on December 22nd, just as I was packing gifts from the ranch, getting ready to take the bus into the city. Old man, don’t you dare come here. I don’t need you. Just go die of old age alone. I stared