Protests took place Saturday again outside the federal immigration facility Broadview and sporadically throughout the Chicago area where ICE agents were seen working.

Federal agents were seen near Milwaukee Avenue and North Pulaski Road in the city's Irving Park neighborhood.

Cell phone video captured Saturday showed a masked federal agent tossing tear gas, marking the fourth time this week federal agents have used chemical agents in Chicago neighborhoods.

Neighbors said families were nearby when the operation began and people with whistles ran to the area to alert the community of the agent's presence.

"I run outside and see five ICE agents on top of one man," a witness told NBC Chicago.

People in the area shouted at the masked federal agents to leave.

Video shows a woman be shoved

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