Man Checks Boyfriend’s Phone, Finds Messages, Commits Murder
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Marshfield Woman Sentenced to 35 Years in Boyfriend’s Murder
MARSHFIELD, Mo. (AP) — Madison Rueckert, 23, was sentenced April 25, 2025, to 35 years in prison for the 2022 murder of her boyfriend, Jonathan Miller, 24. The sentencing follows Rueckert’s guilty plea to second-degree murder and armed criminal action.
Details of the Crime
The incident occurred on Dec. 31, 2022. According to court documents, Rueckert, than 21, shot Miller while he was sleeping after finding messages with other women on his cell phone.
Originally charged with first-degree murder and armed criminal action, Rueckert reached an agreement with prosecutors in 2024, pleading guilty to the lesser charge of second-degree murder and armed criminal action
Marshfield Woman Sentenced to 35 Years in Boyfriend’s Murder: A Q&A
This article provides data about the case of Madison Rueckert, who was sentenced to 35 years in prison for the murder of her boyfriend, Jonathan Miller, in Marshfield, Missouri.
What happened in the Marshfield, Missouri case?
On April 25, 2025, Madison Rueckert, a 23-year-old woman from Marshfield, Missouri, was sentenced to 35 years in prison. This was for the 2022 murder of her boyfriend, Jonathan Miller, who was 24 years old at the time of his death.
What were the charges against Madison Rueckert?
Initially, Madison Rueckert was charged with first-degree murder and armed criminal action. However, she reached a plea agreement with prosecutors.
What did Madison Rueckert plead guilty to?
Rueckert pleaded guilty to second-degree murder and armed criminal action.
When did the murder occur?
The murder of Jonathan Miller occurred on December 31, 2022.
What was the reason for the murder?
According to court documents, rueckert shot Miller while he was sleeping after finding messages with other women on his cell phone.
What is the importance of the plea to a lesser charge?
By pleading guilty to second-degree murder as opposed to first-degree murder, Rueckert avoided a potentially harsher sentence.
What is the difference between first-degree and second-degree murder?
Both first-degree and second-degree murder involve the unlawful killing of another person, but they differ in terms of intent and premeditation. First-degree murder typically involves premeditation with a specific intent to kill. Because Rueckert was charged with second-degree murder, it is safe to assume there was not a finding of premeditation.
What is armed criminal action?
Armed criminal action is a charge that accompanies the primary murder charge because a weapon was used in the commission of the crime.
What was Rueckert’s age at the time of the crime?
Rueckert was 21 years old when the crime took place.
Key Facts of the Case: A Summary
| Aspect | Details |
|——————–|————————————————-|
| Defendant | Madison Rueckert |
| victim | Jonathan Miller |
| Location | Marshfield, Missouri |
| Date of Murder | december 31, 2022 |
| Original Charges | First-Degree Murder, Armed Criminal Action |
| Plea | Guilty to Second-Degree Murder, Armed Criminal Action |
| Sentence | 35 years in prison |
| Reason for Murder | Found messages with other women on Miller’s phone |
