United States v. Tyler was a United States Supreme Court case that dealt with the issue of whether a defendant could be convicted of a crime if the indictment was not found until after the statute of limitations had expired. The defendant, Tyler, was indicted for a crime that had occurred more than three years prior to the indictment. The Supreme Court held that the indictment was valid and that Tyler could be convicted of the crime. The Court reasoned that the statute of limitations was not a bar to prosecution, but rather a defense that could be raised by the defendant. The Court noted that the statute of limitations was intended to protect defendants from having to defend themselves against stale charges, but that it did not prevent the government from bringing a valid indictment. The Court also noted that the statute of limitations was not a jurisdictional bar, and that the government could bring a valid indictment even if the statute of limitations had expired. In conclusion, the Supreme Court held that the indictment against Tyler was valid and that he could be convicted of the crime. The Court noted that the statute of limitations was not a bar to prosecution, but rather a defense that could be raised by the defendant.

In United States v. Tyler, the Supreme Court was tasked with determining whether a defendant could be convicted of manslaughter when they had not been present at the scene of the crime. The majority opinion held that it was possible for someone to be guilty of manslaughter even if they were not physically present during its commission. Justice Field dissented from this ruling and argued that an individual should only be found guilty if their presence is necessary in order for them to commit a crime or aid in its commission. He reasoned that since there was no evidence indicating Tyler's physical presence at the time of death, he could not have committed any act which would constitute manslaughter under existing law and thus his conviction should have been overturned by lower courts. Ultimately, Justice Field concluded that without proof of actual participation in criminal activity, one cannot be found liable for another person’s death regardless of their prior knowledge or intent regarding said activities