NEW YORK -

In a chilling incident that has reverberated throughout corporate America, the gunman responsible for the murder of UnitedHealthcare's CEO, Brian Thompson, is believed to have left New York City shortly after the shocking ambush. Police uncovered a backpack belonging to the assailant in Central Park, raising more questions about the heinous act.

Just days after the fatal shooting, which took place outside a hotel during the company's annual investor meeting, police officials have yet to uncover the identity or motive of the gunman. Chief of Detectives Joseph Kenny indicated that investigators are exploring leads suggesting the suspect may have been a disgruntled employee or client of the health insurance giant.

Surveillance footage obtained by law enforcement shows the shooter fleeing on a bicycle into Central Park before hailing a taxi that reportedly took him to a bus terminal serving routes to New Jersey, Philadelphia, Boston, and Washington, D.C. Despite thorough searches of the area, police have no footage of the suspect exiting the station, leading them to believe he successfully escaped the city.

The backpack found in the park is now a critical piece of evidence. Authorities have not disclosed its contents but indicated it will be thoroughly examined for any clues that may aid in identifying the killer.

Witnesses described Thompson's tragic last moments, vividly recalling the assailant approaching from behind and firing multiple shots from a silenced weapon. Police are investigating whether the firearm used was a veterinary pistol—a tool typically used on farms for the quiet euthanization of animals. This detail adds an eerie dimension to an already complex case.

In an unsettling twist, bullets recovered from the scene bore the words "delay," "deny," and "depose," phrases associated with the practices of various health insurers that face scrutiny for their claims handling. This connection has led to speculation about a potential motive rooted in dissatisfaction with the healthcare system.

Thompson, who had been at the helm of UnitedHealthcare for more than three years and was a father of two, was shot outside a hotel near some of New York's most iconic landmarks, including Radio City Music Hall. The diner where the gunman was last seen prior to the attack is now at the center of investigations, as police analyze all available security footage.

In the wake of the shooting, UnitedHealthcare, which provides coverage for over 49 million Americans, has suspended its annual conference and is focusing on supporting Thompson's devastated family while cooperating with investigations. The company expressed gratitude for the overwhelming support they have received during this tragic time.

The ramifications of this incident are already echoed across the healthcare industry, prompting companies to reassess their security protocols and policies. A Minnesota-based healthcare firm announced it would temporarily close its offices as a precautionary measure amidst growing concerns for executive safety.

As this harrowing story develops, authorities are doubling their efforts to uncover the identity of the assailant, emphasizing the importance of gradual, meticulous investigation to ensure justice for Thompson and his family.

Stay tuned for more updates on this unfolding tragedy as new details emerge!