In the years before he was accused of killing two Israeli Embassy employees, the suspect in the fatal shootings was an active participant in Chicago’s left-wing protest scene, speaking out against police violence and a proposed Amazon headquarters.

Video of the suspect being detained shows him shouting pro-Palestinian chants inside the Jewish museum, which includes a Holocaust exhibit.

"I stand with the State of Israel for the tragic murder of two young employees of the Israeli embassy in Washington. Scenes of terror and violence to be strongly condemned. antise