In Part 3 of the KOIN News Investigates series, “A Dangerous Practice?” examines the controversial use of bullhooks on elephants held in captivity. This hard-hitting report by award-winning, investigative journalist Carla Castano delves into the physical and psychological impact of these tools, highlighting the case of Rose-Tu, an elephant at the Oregon Zoo who suffered severe abuse. Featuring expert insights, the investigation raises critical questions about animal welfare, zoo management practices, and the ethics of keeping elephants in captivity.