Immigration rights activists have banded together to conduct patrols throughout Los Angeles communities and, in a few instances, have stopped raids as they were happening. One group, Community Self-Defense Coalition,

Alhambra police were alerted by the FBI about a multi-agency task force operation involving ICE, DEA, and FBI agents.

In Alhambra, a planned ICE operation was disrupted by local activists from Union del Barrio, a community immigrant rights organization.