The NYPD said the person is conscious.
Jose Trinidad Rojas Pliego was in the passenger seat of the white work van when Lorenzo Salgado Araujo was shot and killed on July 7.
Collins said all ICE agents will wear body cams nationwide by the end of August.
FBI says there could be drugs in van involved in shooting, warrant states
This comes after the latest order that ICE will not conduct vehicle stops anymore following Texas and Maine shootings.
U.S. Immigration and Customs Enforcement has been ordered to temporarily stop conducting vehicle stops.
