Facts
- Thomas Thompson, about 17 years old, was indicted in federal court for murdering Charles Hermes in Indian Territory and pleaded not guilty.
- Evidence showed Thompson had an earlier angry altercation with Hermes and later armed himself.
- At Thompson’s first trial, a jury was sworn and a government witness began testifying.
- The judge learned that a juror had served on the grand jury that returned the indictment; defense objected to proceeding with that juror, and the court discharged the jury and set the case for retrial.
- Thompson filed a plea of former jeopardy and sought a jury drawn “from the body of the district.”
- Because many regular jurors had formed opinions after hearing evidence in the aborted trial, the court directed the marshal to summon 28 bystander talesmen to help complete a new jury; the court denied motions to quash that partial panel and to require a newly drawn panel through the usual selection method.
- During jury selection, three persons earlier peremptorily challenged by Thompson were called again from the regular panel; challenges for cause were denied, and Thompson again used peremptory challenges.
- Thompson was convicted of first-degree murder and sentenced to death.
Issues
- Whether retrial after the mid-trial discharge of a sworn jury—due to discovery that a juror had served on the indicting grand jury—violated the Fifth Amendment protection against double jeopardy.
- Whether the use of bystander talesmen and related rulings on the panel and juror recall procedures deprived Thompson of statutory or constitutional rights.
- Whether the trial court’s instructions improperly treated Thompson’s prior arming after an earlier quarrel as converting an otherwise lesser homicide into murder, and otherwise misstated the murder/manslaughter distinction in the self-defense setting.
Decision
- The Supreme Court affirmed the judgment and sentence.
- Discharging the first jury and retrying Thompson did not violate double jeopardy because the discharge was justified by manifest necessity and the ends of public justice.
- The trial court committed no reversible error in summoning talesmen from bystanders to complete the jury or in the challenged panel procedures.
- The Court criticized aspects of the homicide instructions and reiterated that prior arming alone does not elevate manslaughter to murder, but found no basis to reverse the conviction.
Legal Principles
- A court may discharge a jury before verdict and order a new trial when, considering all circumstances, there is “manifest necessity” or the ends of public justice would otherwise be defeated; retrial in that situation is not double jeopardy.
- A juror’s disqualification for having served on the indicting grand jury can justify a mistrial when discovered after the jury is sworn.
- Where regular jurors are unavailable or disqualified, federal practice may permit summoning talesmen from bystanders to complete a jury, absent prejudice or violation of governing procedures.
- A person may lawfully arm himself after an angry altercation if he reasonably anticipates the need for self-defense in a later encounter.
- If a later killing is not in necessary self-defense, the offense grade turns on the circumstances and state of mind at the time of the killing; if those circumstances show manslaughter, it is not converted into murder solely because the defendant previously armed himself.
Conclusion
The Court upheld Thompson’s retrial after a mistrial required by a disqualified juror and approved the use of bystander talesmen to complete the panel, while clarifying that prior preparation for self-defense—standing alone—does not supply the malice or premeditation needed to transform an otherwise manslaughter-level killing into murder.