Luigi Mangione, the 26-year-old suspect in the fatal shooting of the UnitedHealthcare CEO, Brian Thompson, appears to have suffered from a back condition called spondylolisthesis, according to posts linked to him on the social media site Reddit.
While not confirmed, archived Reddit posts under the username “Mister_Cactus” and elements of Mangione’s other social media accounts, as well as an account by a friend, seem to confirm that he suffered from a back condition that caused him chronic pain.