Fox News' Eric Shawn provides updates on the case against Luigi Mangione as the latest evidence shows an alleged to-do list and a firearm that was found in his backpack. #foxnews #news #us #fox #crime #luigimangione Subscribe to Fox News: https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.com Watch Fox News Channel Live: http://www.foxnewsgo.com/ Download the Fox News app: https://foxnews.onelink.me/xLDS/cd5yhg3o Become a Fox News Patriot member! www.youtube.com/@FoxNews/