Facts
- Franklin Pierce publicly practiced as a physician and was called to treat Mary A. Bemis, a sick woman.
- With Bemis’s consent, Pierce kept her in flannels saturated with kerosene for about three days.
- The indictment alleged Pierce applied roughly two gallons of kerosene over several days, causing burning and injury.
- Bemis became seriously ill, languished for several days, and died; the prosecution attributed death to the kerosene applications.
- Evidence indicated Pierce had used kerosene similarly in other cases, including at least one where it blistered and burned flesh.
- Pierce asserted he acted in good faith to cure Bemis and did not appreciate the treatment’s danger.
Issues
- For involuntary manslaughter based on reckless treatment, must the Commonwealth prove the defendant’s actual awareness of a serious risk to life, or is an objective “reasonable person” standard sufficient?
- Does a good-faith intent to cure, or ignorance of a substance’s dangerous character, excuse or negate manslaughter liability when death results?
Decision
- The Supreme Judicial Court overruled Pierce’s exceptions and affirmed the manslaughter conviction.
- The court upheld jury instructions applying an objective standard: whether the conduct was “morally reckless” by the measure of a reasonably prudent person under circumstances known to the defendant.
- The court rejected requested instructions that would have required proof Pierce subjectively knew he was taking a life-threatening risk.
- The court held that good-faith curative intent and claimed ignorance of danger did not bar conviction if the conduct was objectively reckless.
Legal Principles
- Involuntary manslaughter may be proved by conduct that is grossly negligent or “morally reckless,” measured by an external standard of reasonable prudence under the circumstances known to the actor.
- The Commonwealth need not show the defendant in fact appreciated the precise risk; it is enough that the conduct created an unreasonable, grave risk under the objective standard.
- A sincere intent to benefit or cure the victim is relevant but not a complete defense when the method used is objectively reckless.
- Claimed ignorance of a substance’s dangerous properties does not excuse reckless use when ordinary experience would inform a reasonable person of the risk.
Conclusion
The court sustained a manslaughter conviction for death caused by kerosene-soaked treatments, holding that criminal recklessness is judged objectively and is not defeated by good intentions or asserted ignorance when the conduct grossly departs from reasonable care and causes death.