Sai Chun Lam was arrested Saturday in the deaths of 67-year-old Chunfu Liu and 64-year-old Deyu Zhai on Wednesday.
Both victims were found with multiple stab wounds inside their home in Flushing. They were pronounced dead at the scene.
Police released a photo of Lam on Friday. He was arrested on charges of second-degree murder and criminal possession of a weapon.
It's not clear if Lam has an attorney who can speak for him.
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