Philadelphia District Attorney Larry Krasner held a press conference on Thursday and issued a stark warning to Immigration and Customs Enforcement officers.

Krasner told ICE officers who are in his city, or planning to come to his city, to “get the F out of here” if they were coming to “commit crimes.” Krasner’s press conference was in response to the death of Renee Good, who was shot after seemingly driving her car into an ICE officer in Minneapolis earlier this week.