Attorneys for Mahmoud Khalil, the former Columbia University student detained by federal agents last weekend, have released footage his pregnant wife filmed of his arrest. The 2-minute video showed plainclothes officers in the lobby of an apartment building belonging to the university, along with Khalil, who they placed in handcuffs.

The Department of Homeland Security claimed that Columbia University anti-Israel activist Mahmoud Khalil “led activities aligned to Hamas, a designated terrorist organization."

Mahmoud Khalil, a 29-year-old legal resident of the United States, was arrested and detained by federal agents Sunday, after his green card was revoked by the Trump administration.