The manhunt for the suspect who killed UnitedHealthcare CEO Brian Thompson has now entered its fourth day as authorities learn more about his movements before the attack.
The manhunt continues for the masked gunman who shot and killed United Healthcare CEO Brian Thompson in Manhattan. The gunman left New York on a bus headed toward Atlanta, according to Fox News.
The case has perplexed investigators, who have not been able to identify the suspect. Top NYPD officials said police have "reason to believe" the shooter left New York City by bus on Wednesday.