The wife of slain NYPD officer Didarul Islam, who was among five people killed in a mass shooting last month, has given birth to the couple's third son.

The newborn baby joins his two big brothers, Ahyan and Azhaan. Their father died in a mass shooting at a Manhattan skyscraper on July 28. He was 36.

NYPD Detective Didarul Islam's widow Jamila gave birth to the couple's third son, Arham, the department shared on social media.