A network is being created to help illegal immigrants avoid that dreaded knock on the door in the wee hours. In a recent two-week sweep touted as the largest of its kind, agents from Immigration and Customs Enforcement, or ICE, arrested 1,300 illegal immigrants in the Southland at their homes, in jails or at work. Antonio Bernabe, an organizer for the Coalition for Humane Immigrant Rights of Los Angeles, hopes to prevent ICE from ever again rounding up that many people during its large operations. "The raids are supposed to be targeting the criminals but they are breaking up families,...