Still another account of Kicking Bird's death maintains that something may have been wrong with his heart that caused his death. Agent Haworth noted that the night before his death, Kicking Bird had been up late and told someone that "his heart felt just like someone had hold of it pulling it out." The next morning, as was custom for almost all diseases, Kicking Bird went to the creek and came back after he felt better. Shortly after coming out of the water and having a cup of coffee, Kicking Bird died. This version fits descriptions in modern medical science of someone having a heart attack, but is not conclusive.
