NEW YORK (AP) — The search for UnitedHealthcare CEO Brian Thompson’s killer has stretched into a fifth day — and beyond New York City. Police say it appears the man left the city on a bus soon after Wednesday’s shooting outside the New York Hilton Midtown. The suspect is seen on video at an uptown bus station about 45 minutes later. The FBI is offering a $50,000 reward for information leading to an arrest and conviction. Police believe that words found written on ammunition at the shooting scene, including “deny,” “defend” and “depose,” suggest a motive driven by anger toward the healthcare company. The words mimic a phrase used by insurance industry critics.