National Guard troops arrived in downtown Los Angeles on Sunday after being ordered into the city by President Trump in response to a weekend of violent clashes between law enforcement officers and protesters triggered by immigration enforcement operations in the area on Friday.

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The Los Angeles Times reports that 44 people were administratively arrested on Friday—with an additional detainment stemming from an obstruction accusation—citing Yasmeen Pitts O'Keefe, spokesperson for Homeland Security Investigations. Newsweek also reached out to the Department of Homeland Security (DHS) via email Friday.