Detective Wyatt presents evidence from letters provided by Mary showing Sam's intense, ongoing relationship with Kathy despite both dating others, establishing a pattern of jealousy and possessiveness that may indicate motive for the homicide.
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“Detective Wyatt presents evidence from letters provided by Mary showing Sam's intense, ongoing relationship with Kathy despite both dating others, establishing a pattern of jealousy and possessiveness that may indicate motive for the homicide.”
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Topic poll · all networksDo Sam's letters prove motive for the homicide?
Jealousy is one of the most cited motives in homicide prosecutions.
Prosecutors often use letters, texts, and witness testimony to establish emotional motive. Jealousy-based motive evidence has shaped landmark murder cases for centuries. Learn more at Wikipedia
Jealousy was once a legal DEFENSE — not just evidence of motive!
In the late 1800s–early 1900s, U.S. juries routinely acquitted defendants under the 'unwritten law' — an informal doctrine excusing crimes of passion driven by jealousy. Courts today treat it as motive evidence instead.
Topic poll · all networksIn U.S. courts, what % of intimate partner homicides cite jealousy as motive?
- Under 10%
- Around 25%
- Nearly 50%
- Over 75%
Guess, then reveal the answer
Nearly 50%
Love letters have decided homicide cases since the 1800s.
Written correspondence is among the oldest forms of motive evidence in U.S. courts. In the 1859 trial of Daniel Sickles, love letters were central exhibits — and Sickles became the first American acquitted by reason of temporary insanity.
Topic poll · all networksIn US homicide cases, what % involve jealousy as a documented motive?
- Around 10%
- Around 20%
- Around 30%
- Around 50%
Guess, then reveal the answer
Around 30%