Luigi Mangione, the suspect in the killing, is charged with murder after being arrested ... his top lieutenant Brian Thompson ...

A leaked video of UnitedHealth Group’s CEO, Andrew Witty ... into Thompson's murder. Investigators think the culprit could have left the region. A rucksack that authorities suspect belonged ...

UnitedHealth Group CEO Andrew Witty told analysts that the company ... New York City police say writings by Luigi Mangione, the suspect in the murder of UnitedHealthcare CEO Brian Thompson ...