Most of the people in Philadelphia's prison system are awaiting trial or sentencing, Tulante said, and the city itself generally doesn't get notice if those inmates post bail or are ordered released by a judge. Those who are serving out their sentences in city jails, Tulante said, are generally not targeted by ICE. And agents are able to interview prisoners in city jails — but the city asks inmates if they want to speak with ICE beforehand, and notifies them of their rights.