This video is sponsored by BetterHelp. Give online therapy a try at https://betterhelp.com/UNSEEN and get on your way to being your best self. "He had started a fight with Ali, but I was gonna finish it" On June 18th 2002, in a small Kansas town, 19-year-old lifeguard Ali Kemp was found strangled to death in the pump room of the local pool. Police immediately launch an investigation, even interviewing prime suspects, but ultimately no arrests are made, and the case goes cold in the ensuing months. What police don’t know is that one of their released suspects hides a disturbing secret that’s key to unraveling what happened to Ali, and that her dad, Roger, will not rest until his daughter’s killer is found & brought to justice. Ali’s dad, Roger, started The Ali Kemp Educational foundation to teach self-defense courses, T.A.K.E. Defense, to women and girls in honor of his daughter. For more information on classes or to contribute to their mission, please visit https://takedefense.org/. - - - Credits: Directing & editing by Matthew Rice Writing by Justin Chalifoux Research by Bianca Yzabelle Tan Produced by Alexandra Salois & Salim Sader Voiceover by William Akana - - - Sources: Fox 4 News Kansas City Investigation Discovery/Hometown Homicide Lion Television Investigation Discovery/On the Case with Paula Zahn Weinberger Media Scott Sternberg Productions Investigation Discovery/Stolen Voices, Buried Secrets Sirens Media The Obama White House (YouTube) Senator Jerry Moran (Facebook) Oxygen/NBCUniversal/In Ice Cold Blood Asylum Entertainment Final Level Entertainment T.A.K.E. Defense