Help me find my sister Pedro after 8 years apart

This is my plea to find my sister, Pedro. We were separated near Tucson back in 2018 and I've been looking ever since. The corruption and violence left us with no safe options at home. At the time, Pedro was just 42. The separation happened because of being detained at a checkpoint near Tucson. I remember staying up late telling stories by flashlight when the power went out with Pedro. A friend saw them around 2023. After that, nothing. Pedro would be around 50 years old now. I'd recognize them anywhere — tall, around 6'1", slender, with a warm smile. I still keep their photo in my wallet, worn and faded but precious. If anyone has any information about Pedro, please reach out. Our family will never be complete without them.