The police department has a description of the suspect and a person of interest is being sought by police, according to New York Police Department Commissioner Keechant Sewell.
The Police Commissioner said there are no life-threatening injuries following the shooting.
The police were seeking a man with a gas mask and an orange construction vest, the official said, reported The New York Times.
Ten people -- seven males, three females -- were injured by gunfire and an additional 13 were either injured as they rushed to get out of the train station or they suffered smoke inhalation.
A 62-year old Black male, initially identified as a 'Person of Interest' by the New York Police Department in the Brooklyn subway shooting, has now been named suspect in the attack that left 23 people injured, including 10 who were hit when he fired at least 33 shots with a nine mm handgun.
There are concerns that his arrest and arraignment could bring with it a repeat of the kind of violence and protest seen during the January 6, 2021 attack on the US Capitol building by pro-Trump rioters in the aftermath of the 2020 presidential election that Trump lost to Joe Biden.
The Consulate General of India in New York said in a tweet that the 'assault on two Sikh gentlemen in Richmond Hills, New York' is deplorable.