Former police officer will be put to death for burning his romantic rival alive after love triangle turned sour

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Cite

Martinez-cachero, W. (2026, October 17). Former police officer will be put to death for burning his romantic rival alive after love triangle turned sour. Daily Mail. https://www.dailymail.com/news/article-16216081/former-police-officer-death-sentence-romantic-rival.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

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Daily Mail · collected 2026-10-17 · by Wilko Martinez-cachero
Content note This article describes violence described in detail.

Quick Summary

Otto Lenke, a 67-year-old former Florida police officer, has been sentenced to death for murdering Richard Benson, 57, by shooting him and then burning him alive in February 2021. The crime occurred at Benson's motorcycle repair shop in Fort Pierce after Lenke, motivated by jealousy over Benson dating Lisa Diggs whom he had previously dated, carried out a premeditated attack. Surveillance footage identified Lenke through his distinct walk, stomach appearance, and black helmet used during the murder.
Written locally by qwen2.5:14b on 2026-10-17, using this article's own text rather than the other coverage of the same event (that is the story summary below).

AI analysis runs on qwen2.5:14b, locally

Story summary

Otto Lenke, a 67-year-old former Florida police officer, has been sentenced to death for brutally murdering mechanic Richard Benson, 57, on February 17, 2021. Circuit Court Judge Michael Linn described Lenke's actions as a "cold and calculated plan" involving shooting Benson three times before dousing him with denatured alcohol and setting him on fire at Fast Frank's Cycle Concepts in Fort Pierce. Prosecutors argued that Lenke’s motive was jealousy, given that Benson was dating Lisa Diggs, whom Lenke had previously dated but claimed the relationship was platonic before the murder. The incident occurred approximately 130 miles north of Miami, and Lenke drove 40 minutes to reach the crime scene.

Written for “Death Sentence For Love Triangle Crime” on 2026-10-17, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Death Sentence For Love Triangle Crime
Crime & Law · 1 article(s) covering the same event.

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Claims extracted
32
sentences that state something as happening or true
Uncertain
12%
4 of 32 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
64/100
Daily Mail's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Crime & Law
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-10-17 · how these are computed

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Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Daily Mail · 5936 article(s) · 15 correction(s) detected
Running correction rate · 15 correction(s)

Who wrote this

Wilko Martinez-cachero
39 article(s) here · 1 carrying a prediction
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🔮 A former Florida police officer will be executed after he was found guilty of shooting his romantic rival three times before burning him alive.
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Also by Wilko Martinez-cachero
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 39 articles by Wilko Martinez-cachero →

Topics

Circuit Court Fast Frank's Cycle Concepts Florida Fort Pierce Law & Crime

Subjects

Lenke PERSON · 23× Benson PERSON · 19× Diggs PERSON · 7× Florida GPE · 2× Fort Pierce GPE · 2× Lisa Diggs PERSON · 2× Otto Lenke PERSON · 2× Richard Benson PERSON · 2× Circuit Court ORG · 1× Michael Linn PERSON · 1×

Narrative

Prosecutors claimed his motive was jealousy Benson was dating a woman that Lenke had previously seen, though the girlfriend said that her relationship with the latter was only platonic leading up to the murder Diggs testified in the trial that ended up with Lenke receiving a death sentence for murdering Benson The grieving girlfriend told authorities that Lenke carried a gun everywhere.
framing: assertive · carried by 1 article(s) · first seen 2026-10-17
🔮 A former Florida police officer will be executed after he was found guilty of shooting his romantic rival three times before burning him alive.

Claims (32 extracted, 4 hedged)

A former Florida police officer will be executed after he was found guilty of shooting his romantic rival three times before burning him alive. asserted
he → execute → him
Otto Lenke, 67, was sentenced to death on Wednesday at the St. Lucie County Courthouse for brutally killing mechanic Richard Benson, 57, on February 17, 2021. asserted
Lenke → sentence → February
Circuit Court Judge Michael Linn wrote in his sentencing order that Lenke 'executed a cold and calculated plan' to murder Benson 'in one of the most heinous, atrocious, and cruel ways imaginable,' Law & Crime reported. asserted
Law → write → ways
The judge's order detailed how Lenke drove 40 minutes to Fast Frank's Cycle Concepts, a motorcycle repair shop that Benson owned in Fort Pierce, about 130 miles north of Miami. asserted
Benson → detail → Miami
He then waited for about 20 minutes before going up to Benson and shooting him in the back at almost point-blank range. asserted
He → wait → range
After shooting Benson three times, Lenke poured two containers of denatured alcohol over him while he was still moving and lit him on fire. asserted
he → shoot → fire
Prosecutors argued that Lenke's motive for killing Benson was jealousy, as the latter was dating a woman, Lisa Diggs, who he had previously been in a relationship with. asserted
he → argue → relationship
Benson's girlfriend identified Lenke in surveillance footage of the murder thanks to his 'particular walk,' his stomach, and black motorcycle helmet. asserted
girlfriend → identify → walk
Former Florida police officer Otto Lenke, 67, was sentenced to death on Wednesday over the first degree murder of Richard Benson, 57, in 2021 Prosecutors argued Lenke killed Benson (left) because he was jealous that the latter was dating Lisa Diggs (right), who he had previously been in a relationship with asserted
he → sentence → relationship
The murder was captured by surveillance cameras, which caught Lenke entering the shop, killing Benson and exiting Linn said Lenke's sentence was 'appropriate' and 'just' for the first degree murder of Benson. asserted
sentence → capture → Benson
Lenke had been convicted of first-degree murder in May by a jury, who recommended the death penalty in an 11-1 vote. uncertain
who → convict → vote
When Benson was found dead, investigators discovered three spent shell casings and two empty cans of denatured alcohol near the door. asserted
investigators → find → door
Surveillance footage also caught the moments Lenke entered the shop, killed Benson and later left. asserted
Lenke → catch → Benson
Lenke had removed the license tag from his car before carrying out the murder, according to the sentencing order. uncertain
Lenke → remove → order
He wore the helmet and gloves before heartlessly killing Benson at the motorcycle shop, pulling him back in as he tried to reach towards the door. asserted
he → wear → door
Benson's girlfriend, Diggs, told investigators in 2021 that she had known Lenke for 10 years. asserted
she → tell → years
Diggs said she befriended Lenke after losing her husband to cancer seven years before that, according to Treasure Coast News. uncertain
she → say → News
Benson, 57, was brutally gunned down by Lenke at the motorcycle repair shop he owned in Fort Pierce Lenke had already been convicted of first-degree murder in May by a jury. uncertain
Lenke → gun → jury
Prosecutors claimed his motive was jealousy Benson was dating a woman that Lenke had previously seen, though the girlfriend said that her relationship with the latter was only platonic leading up to the murder Diggs testified in the trial that ended up with Lenke receiving a death sentence for murdering Benson The grieving girlfriend told authorities that Lenke carried a gun everywhere. asserted
Lenke → claim → gun
Lenke's affection was so much that he had built Diggs a wooden boat, which he delivered on January 19. asserted
he → build → January
As he did so, Benson called Diggs, which caused Lenke to become emotional, per the reported order. asserted
Lenke → do → order
Lenke then asked Diggs 'why she did not love him and asked if it was because she was seeing someone.' Prosecutors argued that set Lenke off and eventually resulted in him murdering Benson. asserted
him → ask → Benson
Diggs said their relationship had once very briefly been romantic, but was platonic before the killing. asserted
relationship → say → killing
She testified in the trial. asserted
She → testify → trial
The jury panel that convicted Benson was made up of seven women and five men. Assistant State Attorney Brandon White, who prosecuted Lenke, praised the death sentence as he recalled the heinous murder. asserted
he → convict → murder
'I remember being in a room with the Indian River County Sheriff's detectives, probably with over 100 years of combined experience, and their jaws dropped when they saw this video because it was probably one of the most heinous things we've ever seen,' White told Treasure Coast News. asserted
White → remember → News
Authorities said that Lenke drove 40 minutes to the motorcycle repair shop owned by Benson before shooting him three times and effectively burning him alive Lenke was jailed two days after Benson's death once investigators linked him to the crime. The Pontiac Bonneville seen near the shop matched a car that was registered to Lenke but primarily used by his daughter. asserted
that → say → daughter
Evidence obtained through a search warrant showed Lenke's phone was at home when Benson was murdered. asserted
Benson → obtain → home
Search warrant evidence showed Lenke's cellphone was at his residence when the murder occurred However, the phone started moving afterwards and was tracked to a shoreline area of the Indian River Lagoon near Sebastian. Authorities recovered a .40-caliber Glock firearm from the lagoon which was consistent with the murder weapon. asserted
which → show → weapon
Records did not identify who had purchased the secondhand firearm. asserted
who → identify → firearm
Though Lenke has been sentenced, his case still has to be reviewed by the Florida Supreme Court under state law. asserted
case → sentence → law
The Daily Mail has reached out to White and Lenke's attorney, Robert Bruton, for comment. asserted
Mail → reach → comment
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