# "Mister Cactus"

An episode of [Burden of Proof: Luigi Mangione](https://invisiblenetwork.ai/podcast/1801972935), 24 Aug 2026, 43 min.

Audio: https://www.podtrac.com/pts/redirect.mp3/pscrb.fm/rss/p/traffic.megaphone.fm/ESP6573198558.mp3

Some people who crossed paths with Luigi Mangione throughout his life say he was kind and had a promising future. How did Brian Thompson's shooter change in the lead-up to his arrest? Subscribe to 20/20 True Crime+ for ad-free listening, early access to new series, exclusive bonus content, and hundreds of episodes from the 20/20 true crime vault. Visit apple.co/2020truecrime to subscribe now. Learn more about your ad choices. Visit podcastchoices.com/adchoices

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