I'm not sure specifically which 'amarillo horror story' you mean. There could be many horror stories related to Amarillo. It might be about some spooky events that happened in Amarillo, like haunted places or strange occurrences in the town.
One life story in Amarillo, Texas could be about a rancher. He grew up on a large ranch outside of Amarillo. His days were filled with taking care of cattle, mending fences, and riding horses across the vast plains. He learned the value of hard work from his parents at a young age. As he grew older, he faced challenges like droughts that affected his livestock, but he persevered. He eventually passed on the ranch to his children, who continued the family legacy in Amarillo.
No, I haven't. There are so many horror stories from different places, and without more details, it's difficult to say if I've heard one specifically related to Amarillo.