In a searing ruling, a federal judge in Los Angeles temporarily blocked the Trump administration from conducting indiscriminate sweeps in immigrant communities, saying they probably violate the 4th Amendment.

The order on Friday temporarily blocked the Trump administration from conducting the arrests without “reasonable suspicion” that its targets were in the country illegally.

Immigrant rights activists are set to participate in a Run Against ICE Saturday morning along a 15-mile route from Koreatown to Placita Olvera and through other communities that have witnessed raids and arrests by Immigration Customs Enforcement agents in recent weeks.

On the heels of major shows of force by federal immigration agents in Southern California, a judge is set to rule in a lawsuit seeking to halt immigration raids in Los Angeles.