Illegal Alien With Sexual Assault Conviction Sentenced to Federal Prison for Unlawfully Re-Entering United States After Deportation

CHICAGO - An illegal alien with a sexual assault conviction has been sentenced to 18 months in federal prison for unlawfully re-entering the United States after previously being deported.

RAMON SALGADO-DELGADILLO, a native of Mexico, was unlawfully present in the United States on Nov. 5, 2023, when he was found to be in Chicago. Salgado-Delgadillo had been deported from the United States to Mexico eight months earlier after being convicted of a felony sexual assault offense in the Circuit Court of Cook County, for which he was sentenced to four years in state prison.

Salgado-Delgadillo, 38, pleaded guilty in federal court in February 2026 to one count of unlawful reentry after removal. On Wednesday, U.S. District Judge John F. Kness imposed the 18-month prison sentence and ordered that it be followed by a year of court-supervised release. The conviction subjects Salgado-Delgadillo to removal from the United States.

The sentence was announced by Andrew S. Boutros, United States Attorney for the Northern District of Illinois, and Frank Padula, Acting Field Office Director of U.S. Immigration and Customs Enforcement's Enforcement and Removal Operations in Chicago.

"Defendant's prior criminal conviction was serious, and his four-year sentence did not deter him from returning to the United States and continuing to violate the law through his illegal reentry and failure to register as a sex offender," Assistant U.S. Attorney Jill J. Bhalakia argued in the government's sentencing memorandum. "Illegal reentry by a convicted felon is a serious crime, and the United States has a strong interest in keeping convicted criminals from returning to the United States."