When an adventurous Canadian woman visits New Hampshire's White Mountains for a solo hiking retreat, she's ambushed by a killer. Investigators seek the public's help to solve an apparently random homicide in this episode of Last Seen Alive.

If you know anything about the death of Louise Chaput, please contact the New Hampshire Department of Justice's Cold Case Unit at 603-223-3856, e-mail them at [email protected], or fill out their online tip form for Louise's case, https://business.nh.gov/ColdCaseTips/Tip.aspx?Victim=Louise%20Chaput

See photos from this episode and check out the sources we used to research it here:

https://lastseenalivepodcast.com/2025/12/14/unsolved-homicide-louise-chaput/

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