Police say a man wanted in connection with attacks on two women in Queens has been linked to two more attacks.
The most recent incident occurred on October 20, when the suspect followed a woman into her building near 29th Street and 31st Avenue in Astoria, Queens.
Investigators say he choked her until she was unconscious and then sexually assaulted her.
Police say the same man stalked another woman in Astoria on the same day and also robbed a woman in the lobby of her building in Greenpoint, Brooklyn.
Police say the same man is responsible for a sexual assault in Corona on October 1.
At least three of the victims were young, Asian women.
Man Linked To At Least Four Queens, Brooklyn Sex Attacks