Mangione is charged with the murder of UnitedHealthcare CEO Brian Thompson
Altoona Police Department via Getty
Luigi Mangione on Dec. 9
Luigi Mangione , the man accused of murdering UnitedHealthcare CEO Brian Thompson , allegedly turned to the internet forum Reddit to discuss his own health problems .
Posts from his now-deleted Reddit account reviewed by PEOPLE show Mangione allegedly discussing a myriad of health issues, ranging from back pain to sleep issues, beginning in the fall of 2018.
Under the user name Mister_Cactus, Mangione posted about having restless sleep as a 20-year-old…