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5 sources checked · 2 source groups included · 1h ago

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Teen who killed fellow Pittsburgh school student over Beats headphones pleads guilty

A 16-YEAR-OLD boy charged with stabbing a 15-year-old girl in the back using a carving knife in a school toilet has pleaded not guilty to attempted murder. The boy, who can’t be named, was arrested after armed police swooped on Thorpe St Andrew School in Norwich. He appeared before Norwich Crown Co...

0 Left3 Center2 Right
Still watching. Optics is waiting for a cleaner match before calling the split.

STILL WATCHING

As of June 24, 2026 at 11:13 PM, this is how Optics News reads the wording differences in this story.

What happened A man, who was 15 years old when he fatally shot a fellow student at a Pittsburgh school nearly three years ago, pleaded guilty to first-degree murder on Wednesday.
The headline split The center frames it as "Teen who killed fellow Pittsburgh school student over Beats headphones pleads guilty". The right frames it as "Boy, 16, pleads not guilty to attempted murder of teen girl stabbed in back with large ca...".
Match confidence Medium confidence. 5 sources across 2 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium

5 sources across 2 bias buckets agree on the event.

Framing confidenceModerate

75/99 — meaningful wording shift across the spectrum.

WHAT EACH SIDE EMPHASIZED

Left / center-leftNo matching source in this bucket yet.

Optics keeps watching for pickup.

CenterTeen who killed fellow Pittsburgh school student over Beats headphones pleads guilty

WTAE Pittsburgh (Hearst) · Center · News report

Right / center-rightBoy, 16, pleads not guilty to attempted murder of teen girl stabbed in back with large carving knife at school

The Sun · Right · News report

SEE THE HEADLINES

RightMixed
The SunNews report · Jun 24, 10:01 PM

Boy, 16, pleads not guilty to attempted murder of teen girl stabbed in back with large carving knife at school

attemptedteengirl

A 16-YEAR-OLD boy charged with stabbing a 15-year-old girl in the back using a carving knife in a school toilet has pleaded not guilty to attempted murder. The boy, who can’t be named, was...

Open source
Center-rightMixed
Daily MailNews report · Jun 24, 11:13 PM

Boy, 16, accused of attempted murder of girl following stabbing at secondary school admits possession of knife

Armed police were scrambled to Thorpe St Andrew High School, on the outskirts of Norwich in Norfolk, in March following reports that a 15-year-old girl had been stabbed in the back.

Open source
CenterHigh
WTAE Pittsburgh (Hearst)News report · Jun 24, 11:02 PM

Teen who killed fellow Pittsburgh school student over Beats headphones pleads guilty

A man, who was 15 years old when he fatally shot a fellow student at a Pittsburgh school nearly three years ago, pleaded guilty to first-degree murder on Wednesday.

Open source
CenterMostly Factual
ABC7 New YorkNews report · Jun 24, 9:27 PM

Driver charged in murder of NYPD Det. Diller pleads guilty to gun possession charges

driverchargednypddiller

The driver charged in the murder of NYPD Det. Jonathan Diller pleaded guilty on Wednesday.

Open source
CenterMostly Factual
The Post-Standard (Syracuse)News report · Jun 24, 9:02 PM

Ringleader in Sam Nordquist’s torture death is expected to plead guilty, victim’s family says

Sam Nordquist's family has been told that Precious Arzuaga, his former girlfriend, will plead guilty to all the charges against her in court Friday.

Open source
Details75/99 Wording Gap · Medium confidence · 5 sources
75/99 Wording GapMedium confidence5 sources · 2 bias bucketsLive match · 5 sources · 2 buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Jun 24, 9:02 PM: The Post-Standard (Syracuse) joined the source map.

Jun 24, 9:27 PM: ABC7 New York joined the source map.

Jun 24, 10:01 PM: The Sun joined the source map.

Jun 24, 11:02 PM: WTAE Pittsburgh (Hearst) joined the source map.

Now: Wording Gap is 75/99 and story health is live match · 5 sources · 2 buckets · comparable news format.