SFPD locates Mission Street stabbing suspect using drone 3%
By Delilah Brumer1%
7/31/2026, 5:55:00 PM
BS Summary: This article contains 5 faulty reasoning types, including Recency Bias, Appeal to Authority, and Negativity Bias, with Confirmation Bias as the most egregious example at 18.2% saturation with 25 hits. Analysis detected 74 faulty-reasoning hits from 137 analyzed words, generating a BS Score of 10.8% and a BS Rank of 3% (24,885 of 25,563 articles). This article is better (less manipulative) than 97.30% of the article peer group.
Police arrested a Pleasant Hill man suspected in a July 25 stabbing on Mission Street in San Francisco, authorities said Friday.
Lamedh Porter, 36, allegedly stabbed a victim at about 4 p.m. in the 1100 block of Mission Street, according to the San Francisco Police Department.
He then ran to Minna Street, crouched between two parked vehicles, changed his clothing and threw a black bag onto a nearby roof, police said.
Police officers located and arrested Porter by reviewing surveillance footage and chasing him on foot.
They used drones to locate the black bag, finding inside it a bloody knife believed to be used in the stabbing, police said.
Paramedics transported the victim to a local hospital with life-threatening injuries.
Their current medical status is unknown, according to SFPD.
Confirmation Bias
18.2%Confirmation Bias
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18.2%AuthorDelilah Brumer
2.5%PublicationSan Francisco Chronicle
2.3%Bar shows this article. Yellow and cyan markers show the selected author and publication averages.
Anchoring Bias
0%Anchoring Bias
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Availability Heuristic
5.8%Availability Heuristic
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5.8%AuthorDelilah Brumer
3.1%PublicationSan Francisco Chronicle
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Representativeness Heuristic
0%Representativeness Heuristic
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Hindsight Bias
0%Hindsight Bias
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Overconfidence Bias
0%Overconfidence Bias
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Framing Effect
0%Framing Effect
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Loss Aversion
0%Loss Aversion
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Status Quo Bias
0%Status Quo Bias
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Sunk Cost Effect
0%Sunk Cost Effect
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Optimism Bias
0%Optimism Bias
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Pessimism Bias
0%Pessimism Bias
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Negativity Bias
8%Negativity Bias
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8%AuthorDelilah Brumer
1.1%PublicationSan Francisco Chronicle
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Self-Serving Bias
0%Self-Serving Bias
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Fundamental Attribution Error
0%Fundamental Attribution Error
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Actor-Observer Bias
0%Actor-Observer Bias
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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In-Group Bias
0%In-Group Bias
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Out-Group Homogeneity Bias
0%Out-Group Homogeneity Bias
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Halo Effect
0%Halo Effect
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Horn Effect
0%Horn Effect
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Dunning-Kruger Effect
0%Dunning-Kruger Effect
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Recency Bias
10.9%Recency Bias
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10.9%AuthorDelilah Brumer
1.5%PublicationSan Francisco Chronicle
0.9%Bar shows this article. Yellow and cyan markers show the selected author and publication averages.
Primacy Effect
0%Primacy Effect
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Blind-Spot Bias
0%Blind-Spot Bias
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Ad Hominem
0%Ad Hominem
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Straw Man
0%Straw Man
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Appeal to Authority
10.9%Appeal to Authority
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10.9%AuthorDelilah Brumer
1.5%PublicationSan Francisco Chronicle
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False Dilemma
0%False Dilemma
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Slippery Slope
0%Slippery Slope
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Circular Reasoning
0%Circular Reasoning
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Hasty Generalization
0%Hasty Generalization
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Red Herring
0%Red Herring
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Bandwagon
0%Bandwagon
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Appeal to Emotion
0%Appeal to Emotion
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Begging the Question
0%Begging the Question
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Post Hoc (False Cause)
0%Post Hoc (False Cause)
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Tu Quoque
0%Tu Quoque
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Burden of Proof
0%Burden of Proof
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Appeal to Nature
0%Appeal to Nature
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Composition/Division
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Anecdotal
0%Anecdotal
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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No True Scotsman
0%No True Scotsman
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Ambiguity (Equivocation)
0%Ambiguity (Equivocation)
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Gambler’s Fallacy
0%Gambler’s Fallacy
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Middle Ground
0%Middle Ground
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Personal Incredulity
0%Personal Incredulity
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Special Pleading
0%Special Pleading
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Genetic Fallacy
0%Genetic Fallacy
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Unattributed Quote
0%Unattributed Quote
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Quote-first Misdirection
0%Quote-first Misdirection
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Biased Writer Voice
0%Biased Writer Voice
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0%AuthorDelilah Brumer
2.3%PublicationSan Francisco Chronicle
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Indoctrination
0%Indoctrination
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Politically Left Leaning Bias
0%Politically Left Leaning Bias
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Politically Right Leaning Bias
0%Politically Right Leaning Bias
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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Attempt to Sell a Product or Service
0%Attempt to Sell a Product or Service
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0%AuthorDelilah Brumer
0%PublicationSan Francisco Chronicle
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137 words analyzed.
Analysis
Hover over highlighted words in the article to view the associated bias or fallacy analysis.