“Without complete access to the evidence, witnesses and information collected, we cannot meet the investigative standards that Minnesota law and the public demands," Minnesota Bureau of Criminal Apprehension Superintendent Drew Evans said.

Top federal officials have blamed Renee Nicole Good for her fatal shooting by an ICE agent, despite the fact an investigation has not been completed.

Minnesota's state investigations agency said Thursday that the U.S. attorney's office has prevented it from taking part in the investigation into...