ICE spent months tracking down an MS-13 gang member known as “The Witch,” a convicted killer wanted in El Salvador for an execution-style murder. Now, ICE has been forced to set him free. U.S. District Judge Jinsook Ohta, a Biden appointee in California, ordered David Antonio Aviles Perez released from ICE custody after concluding that immigration authorities violated his due-process rights.Judge Ohta ruled that ICE erred by holding him for five months without an individualized determination of whether he posed a danger to the public or was likely to flee.A machete-wielding MS-13 executioner known as “the witch” has been cut...