United Healthcare CEO Brian Thompson was shot and killed while walking in New York City. The New York Police Department (NYPD ...

Police are searching for a gunman who shot and killed UnitedHealthcare CEO Brian Thompson in what they have described as a ...

UnitedHealthcare CEO Brian Thompson's assassin left messages on the bullet casings referring to the healthcare insurance ...

Evidence found at the scene of UnitedHealthcare CEO Brian Thompson assassination point to a possible message left behind by ...

UnitedHealthcare CEO Brian Thompson was shot and killed in midtown Manhattan Wednesday morning in a “brazen, targeted attack” ...

The words "deny," "defend" and "depose" were discovered by detectives on the shell casings found at the scene, police sources told ABC News late Wednesday evening.

The masked gunman, who remains on the loose, appeared to be lying in wait and shot Thompson several times from behind, police ...

A manhunt is currently underway as the New York Police Department (NYPD) looks for the gunman who targeted and fatally shot ...

UnitedHealthcare CEO Brian Thompson had an in-house security detail assigned to him during his trip to New York City, ...

Words etched on bullet casings at the scene of UnitedHealthcare CEO Brian Thompson's murder were left behind "to make a ...

Police are searching for the gunman who killed UnitedHealthcare CEO Brian Thompson in Manhattan in an apparent targeted attack on Wednesday morning. Follow for live news updates.