Amber Alert canceled for Jaiden Johnson Photo from Muskogee Police Dept. and last updated 2021-05-11 11:54:13-04 TULSA, Okla. â An Amber Alert is no longer in effect for Jaiden Johnson, 8. Muskogee police say Johnson's mother, Temicah Simpson, took him from the bus stop around 5:15 Monday. She does not have custody. Johnson was wearing a black shirt, jeans, and purple Jordan tennis shoes when last seen. They were believed to be traveling in a white 2011 Nissan Maxima with an Oklahoma Tag-- LKL668 Authorities were concerned because Johnson needs treatment for a kidney disorder and it was unknown if Simpson will take him for treatment that is medically necessary. Investigators say she appeared to be having a mental breakdown.