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Case Citation
Legal Case Name

Commonwealth v. Drum Case Brief

Supreme Court of Pennsylvania1868Docket #63019225
58 Pa. 9

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Case Brief Summary & Legal Analysis

General Brief
4 min read

tl;dr: A defendant was charged with murder after a fatal stabbing during a fight. The court’s jury charge provided foundational definitions for murder (first and second degree), manslaughter, and self-defense, establishing key distinctions based on malice, premeditation, provocation, and the duty to retreat.

Legal Significance: This case provides a classic and influential articulation of the common law and early statutory distinctions between murder and manslaughter. It defines key concepts like malice, premeditation, deliberation, “heat of passion,” and the duty to retreat before using deadly force in self-defense.

Commonwealth v. Drum Law School Study Guide

Use this case brief structure for your own legal analysis. Focus on the IRAC methodology to excel in law school exams and cold calls.

Case Facts & Court Holding

Key Facts & Case Background

The defendant, Drum, fatally stabbed the victim, Mohigan, with a knife. The facts leading to the killing were disputed, and the court presented two competing narratives to the jury. The Commonwealth alleged that due to a prior conflict, Drum armed himself with a dirk knife with the intent to use it on Mohigan. It claimed that while Mohigan was engaged with another individual and not provoking Drum, Drum stepped forward and deliberately stabbed him in a vital area. In this view, the killing was premeditated and malicious. The defense presented a different version, arguing that Drum carried the knife for unrelated purposes (hunting). They contended that Mohigan, a larger and more aggressive man, was the aggressor who attacked Drum with his fists. The defense claimed that Drum was cornered, unable to escape, and acted in self-defense out of a reasonable fear of great bodily harm. The core factual dispute centered on whether Drum acted with premeditated malice or out of a sudden passion or justifiable fear for his safety.

Court Holding & Legal Precedent

Issue: What are the legal elements that distinguish murder in the first degree, murder in the second degree, voluntary manslaughter, and justifiable homicide by self-defense?

The court instructed the jury on the distinct legal standards for each Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur ad

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IRAC Legal Analysis

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Complete IRAC Analysis for Higher Grades

IRAC (Issue, Rule, Analysis, Conclusion) is the exact format professors want to see in your exam answers. Our exclusive Flash-to-Full briefs combine holding, analysis, and rule statements formatted to match what A+ students produce in exams. These structured briefs help reinforce the essential legal reasoning patterns expected in law school.

Legal Issue

What are the legal elements that distinguish murder in the first degree, murder in the second degree, voluntary manslaughter, and justifiable homicide by self-defense?

Conclusion

Commonwealth v. Drum established an enduring framework for American homicide law, providing Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in

Legal Rule

All homicide is presumed to be murder with malice, but not murder Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consec

Legal Analysis

Justice Agnew's charge provides a canonical framework for analyzing homicide. The analysis Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ull

Flash-to-Full Case Opinions

Flash Summary

  • First-degree murder requires a wilful, deliberate, and premeditated intent to kill;
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident,

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