Suspect Ismaaiyl Brinsley, 28, is then believed to have fled into a subway station before turning the gun on himself.
The victims, described by a police chief in the city as "New York's finest" were Wenjian Liu, 32 and Rafael Ramos, 40.
The officers were rushed to hospital following the shootings in Brooklyn but were pronounced dead shortly after.“While sitting in a marked NYPD police car, in full uniform, both were ambushed and murdered”New York Police Commissioner William J Bratton
Cops say a pistol was found close to the scene of the murders.
Shortly before the killings Brinsley had posted warning messages abut how he was going to kill "pigs".
In the sick post on Instagram he wrote: "I'm Putting Wings on Pigs Today. They take 1 of ours…Let's Take 2 of Theirs."
He also added the shootings were to avenge the death of black teenager Michael Brown in Ferguson, Missouri in August.
New York Police Commissioner William J Bratton said that two of New York's finest had been killed "with no warning".
He said: "It's sometimes difficult to find the words to speak to events like those that occurred today, to try and make sense of them. But we'll try.
"While sitting in a marked NYPD police car, in full uniform, both were ambushed and murdered."
Comments