LOS ANGELES–Law enforcement continued to fire flash bangs in an effort to disperse remaining protesters and agitators near City Hall in downtown Los Angeles where unlawful assembly has been declared.

In the days before protests erupted in Los Angeles, the Trump administration stepped up its efforts to detain migrants — taking into custody those who arrived for routine check-ins while also conducting workplace raids that have sent waves of fear across Southern California and beyond.

For Vinnie Walsh, 82, of Auburn, Mass., it was “the whole nine yards — the loss of decency, courtesy, compassion, democracy.” Laurae Carpenetti, 54, a physician from the Atlanta suburbs, said that Mr. Trump’s appointment of Robert F. Kennedy Jr. as his top health official was her motivating factor.

The protesters gathered in downtown L.A. are a microcosm of the Democratic coalition that has dominated the city for decades.

Immigration tensions dampened Gold Cup atmosphere as protesters rally outside Mexico vs. Dominican Republic match, with fans reporting a more somber mood.

A seaplane pilot, the sole occupant of the aircraft, made an emergency water landing Thursday at the Port of Los Angeles and was uninjured. The plane landed around 2:30 p.m., prompting a response from the U.S. Coast Guard, Los Angeles Port Police and Los Angeles Fire Department, according to LAFD spokesman Brian Humphrey.