For the second time in just over a month, a large-scale raid by dozens of immigration agents in New York City was met with a similarly large-scale counter-protest. This time, however, the protesters thwarted the authorities’ plans before they began.

Multiple arrests were made on Saturday during scuffles on the edge of Chinatown, during which hundreds of protesters faced off with federal agents and the New York Police Department (NYPD) as they prepared to launch a raid in the area.

It comes just a month after a raid by 50 federal agents using military-style vehicles stormed Canal Street in Lower Manhattan, and was met with a protest of hundreds in response.

The mass counter-protest of some 200 people, according to the New York Times, demonstrates the challenges federal authorities will face in enforcing Trump’s hardline immigration crackdown in a city that is rooted in its immigrant identity.