Unknown male suspect Firing UnitedHealthcare CEO Brian Thompson remains at large after the shooting outside a Midtown Manhattan hotel.
Police described the killing as “brave, targeted” and “premeditated”.
Here is a timeline the whereabouts of the suspect Before, during and after Wednesday morning’s shooting:
December 4th at 5 am
At 5 a.m., nearly two hours before the shooting, the suspect was seen on surveillance footage outside a hostel on Manhattan’s Upper West Side, holding what appeared to be an electric bicycle battery.
The footage, presumably taken at the time, shows the suspect in the lobby of the HI New York City Hostel on West 103rd Street on the Upper West Side, according to the NYPD.

The New York Police Department is asking for the public’s help in identifying this person wanted for questioning in connection with the December 4, 2024, murder of a Midtown Manhattan CEO.
NYPD

The New York Police Department is asking for the public’s help in identifying this person wanted for questioning in connection with the December 4, 2024, murder of a Midtown Manhattan CEO.
NYPD
at 06:15
At 6:15 a.m., surveillance footage reviewed by police shows someone who appears suspicious exiting the 57th Street subway station near the crime scene, police sources told ABC News.

6:15 a.m. – The suspect is seen walking out of the 57th Street subway station wearing a gray backpack.
Christopher Hamel
Before the shooting
Before the shooting, the suspect is seen at a Starbucks. The exact time is not clear.

Police released photos of a suspect wanted in the fatal shooting of UnitedHealthcare CEO Brian Thompson.
NYPD

Police released photos of a suspect wanted in the fatal shooting of UnitedHealthcare CEO Brian Thompson.
NYPD
at 06:29
The suspect was apparently walking past a parking lot on West 54th Street at 6:29 a.m. — across the street, about 50 yards from the scene of the shooting.

6:29 a.m. – The suspect appears to be walking past a parking lot on W 54th St, across the street, about 50 yards from the scene of the shooting.
Patrick Laborde
06:44
At 6:44 a.m., the masked gunman shot Brian Thompson in front of the north entrance of the Hilton Midtown in New York.
“The shooter then walks up to the victim and continues to shoot,” said NYPD Chief of Detectives Joseph Kenny. “The gun seems to be malfunctioning as it clears the jam and starts firing again.”

ABC News obtained this photo of the suspect.
Obtained by ABC News
The gunman fled on foot into an alley, where a phone believed to be linked to the suspect was later recovered, police sources said.
Unknown time
The suspect fled northbound on the bicycle and headed toward Central Park, police said.

The gunman fled the scene on an electric bicycle, according to this photo released by the NYPD.
NYPD/X
06:59
A suspicious-looking person was seen just before 7 a.m. on the Upper West Side. He was riding a bicycle away from Central Park, heading west on 85th Street. He was no longer wearing a backpack.

6:59 a.m. – A suspicious-looking person is riding a bicycle on the Upper West Side west of Central Park on 85th Street on the Upper West Side. He no longer has a backpack.
Obtained by ABC News

Brian Thompson, CEO of major insurance group UnitedHealthcare, was shot and killed in midtown Manhattan on December 4, 2024.
ABC News