The fearful slaughter took place at the capture of the city, in the courts of the temple itself (Ezekiel 9:6-7; compare Lamentations 2:7, Lamentations 2:20).
Related Commentaries of 2 Chronicles 36:17
2 Chronicles 36:17
17 Therefore he brought upon them the king of the Chaldees, who slew their young men with the sword in the house of their sanctuary, and had no compassion upon young man or maiden, old man, or him that stooped for age: he gave them all into his hand.