After a manhunt that spanned two states, a suspect has been charged with the murder of UnitedHealthcare CEO Brian Thompson, who was fatally shot last week in New York City.

From playing killer in a video game to items found in his backpack that he says were planted, here's what we know about Luigi Mangione.{ai:summary}<p>A suspect has been charged with the murder of UnitedHealthcare CEO Brian Thompson, who was shot and killed in New York City last week. The arrest followed a manhunt that extended across two states. #crime</p>