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Chilling 911 call played at jury trial for Ajax man charged with girlfriend’s murder

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Cite

McDonald, C. (2026, September 19). Chilling 911 call played at jury trial for Ajax man charged with girlfriend’s murder. Global News. https://globalnews.ca/news/12065011/chilling-911-call-trial-ajax-man-girlfriend-murder/

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

Global News · collected 2026-09-19 · by Catherine McDonald
Content note This article describes violence described in detail.

Quick Summary

In an Oshawa courtroom Friday, the chilling 911 call placed by Kyle Severin from his home at 14 Hillman Dr. in Ajax was played for jurors during his trial for second-degree murder of girlfriend Jennifer Polak. The call features Severin sounding frantic and claiming there were "a bunch of guys" who killed Polak and left blood everywhere. Text messages revealed a tumultuous relationship with accusations of infidelity, threats from Severin, and Polak's fears about his mental health and substance abuse, including the discovery of drug paraphernalia at the scene.
Written by AI on 2026-09-19, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

On March 30, 2024, a chilling 911 call was played at an Oshawa courtroom during the trial of Kyle Severin, who is charged with second-degree murder. The caller, identified as Severin, reported from his address at 14 Hillman Dr in Ajax that his girlfriend had been killed and described a chaotic scene involving blood and fear of getting shot. Text messages exchanged between Severin and Jennifer Polak over several months prior to the incident revealed abusive behavior by Severin and attempts by Polak to end their relationship. Assistant Crown attorney Julie O’Connor argued that evidence would prove beyond reasonable doubt that Severin deliberately and intentionally caused Polak's death, despite his not guilty plea.

Written for “Murder Trial Call Playback” on 2026-11-03, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Murder Trial Call Playback
Crime & Law · 1 article(s) covering the same event.

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How this article was measured signals, leaning charts, publisher record, byline, topics and claims

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Claims extracted
27
sentences that state something as happening or true
Uncertain
4%
1 of 27 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
63/100
Global News'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 2026-09-19 · how these are computed

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Source leaning vs. consistency

Publisher

Global News · 2679 article(s) · 11 correction(s) detected
Running correction rate · 11 correction(s)

Who wrote this

Catherine McDonald
16 article(s) here · 1 carrying a prediction
🔮 Warning: This story contains content that may be disturbing to some readers.
🔮 A Vaughan man who was acquitted of murder in the death of his girlfriend’s friend in May but found guilty on firearms charges has been sentenced to six years in prison.
🔮 The operator of a speed boat who caused a deadly boat crash off Woodbine Beach six years ago will not go to jail.
🔮 He could not speak and required around the clock care including a feeding tube.
🔮 A conditional discharge means that Mouawad will not have a criminal conviction if the conditions of his probation are met.
🔮 In May 2025, Filip Grkovski was acquitted on two counts of impaired operation of a conveyance causing death, two counts of impaired operation causing bodily harm, two counts of criminal negligence causing death and two counts of criminal negligence causing bodily harm.
🔮 Warning: This story contains content that may be disturbing to some readers.
🔮 Some of Aiden Pleterski’s alleged victims testified Wednesday about meeting the Whitby man, giving him hundreds of thousands of dollars to invest and trusting Pleterski would do what he said he would do.
🔮 If the judge agrees to the joint request, the couple will not spend any time in jail.
🔮 At 3:26 a.m., a group of five people working together broke into a home and drove off with a Mercedes Maybach GLS 600 that was parked in the driveway, worth approximately $300,000.
Also by Catherine McDonald
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 16 articles by Catherine McDonald →

Topics

Ajax Crown Oshawa

Subjects

Polak PERSON · 17× Severin PERSON · 15× O’Connor PERSON · 5× Ajax ORG · 3× Crown ORG · 1× Jennifer Polak’s PERSON · 1× Julie O’Connor PERSON · 1× Kyle Severin’s PERSON · 1× Oshawa GPE · 1×

Narrative

Polak responded: “If you’re sober.” O’Connor told the jury that evidence will be presented that Polak had told others she had decided to end her relationship with Severin and intended to do so after she helped him move out of 14 Hillman Dr. on March 31, 2024. The Crown told the jury it will establish beyond a reasonable doubt that Severin is responsible for the injuries that caused Polak’s death and that his actions in killing the 45-year-old woman were deliberate and intentional.
framing: assertive · carried by 1 article(s) · first seen 2026-09-19
🔮 Assistant Crown attorney Julie O’Connor told the jury in her opening address last week that Polak and Severin had been in a relationship for several years and that she would often visit him at his basement apartment on Hillman Drive in Ajax.

Claims (27 extracted, 1 hedged)

The 911 call placed from Kyle Severin’s phone on the night of March 30, 2024, before Jennifer Polak’s body was found in Severin’s basement apartment in Ajax, was played in an Oshawa courtroom Friday. asserted
body → place → courtroom
The male voice, sounding frantic, tells the call-taker he is at 14 Hillman Dr. and claims there were “a bunch of guys” in his house and that his girlfriend was dead in the bedroom. uncertain
girlfriend → sound → bedroom
The man then makes a comment about fighting them off and says there is blood everywhere. asserted
man → make → them
The caller also says he is afraid to turn on the lights because he is afraid of getting shot. asserted
he → say → lights
When asked how his girlfriend died, the caller responds, “she got sliced up.” asserted
she → ask → ?
A series of disturbing text exchanges between the couple dating back to February 2023 was also shown in court. asserted
series → date → court
Severin, 37, who is on trial for second-degree murder and has pleaded not guilty, repeatedly accuses Polak of cheating on him and degrades her. asserted
who → plead → her
Polak replies that she loves him, is concerned he has been drinking and tells him to stop harassing her. asserted
he → reply → her
“Can’t wait until you read all of these while you’re sober,” writes Polak. asserted
Polak → wait → these
“Threaten me ever again, I’ll leave you in the f—in dust,” replies Severin. asserted
Severin → threaten → dust
“No one threatened you,” Polak writes back. asserted
Polak → threaten → you
Get breaking National news In subsequent text messages, Severin continues to accuse her of infidelity and asks where she is and who she is with. asserted
she → get → who
Assistant Crown attorney Julie O’Connor told the jury in her opening address last week that Polak and Severin had been in a relationship for several years and that she would often visit him at his basement apartment on Hillman Drive in Ajax. asserted
she → tell → Ajax
When the first officer arrived at the apartment after receiving the 911 call, the jury heard that Severin walked out of his bedroom, where Polak’s body was found moments later. asserted
body → arrive → bedroom
Severin had blood on his hands and feet and was immediately arrested. asserted
Severin → have → hands
Polak, a mother of two who worked at a daycare in Ajax, was found behind the bedroom door. asserted
who → work → door
O’Connor told the jury the evidence will show Polak had been badly beaten and her throat slit, and that two knives were found in the bedroom with blood and DNA from both Severin and Polak on the handles and blades. asserted
knives → tell → handles
The jury heard investigators also located drug paraphernalia, including a rolled-up five-dollar bill containing residue and what appeared to be a makeshift bong. asserted
what → hear → residue
Testing would later reveal the presence of cocaine on the items. asserted
Testing → reveal → items
O’Connor said in her opening address that the evidence will demonstrate Polak was concerned about Severin’s mental health and substance abuse. asserted
Polak → say → health
She told others that she feared him, said he was acting unpredictably and expressed that she did not want to be around him when he was not sober. asserted
he → tell → him
O’Connor said Polak made her concerns known to Severin’s mother and to Severin himself. asserted
concerns → say → Severin
On the night Polak was killed, O’Connor said Severin texted her that he was concerned the two had not been intimate in a while. asserted
two → kill → while
Polak responded that she was stressed about his behaviour, his drug use and his well-being. asserted
she → respond → behaviour
At 6:55 p.m. on March 30, 2024, Severin sent Polak a text message asking, “can we just enjoy our evening?” asserted
we → send → evening
Polak responded: “If you’re sober.” O’Connor told the jury that evidence will be presented that Polak had told others she had decided to end her relationship with Severin and intended to do so after she helped him move out of 14 Hillman Dr. on March 31, 2024. The Crown told the jury it will establish beyond a reasonable doubt that Severin is responsible for the injuries that caused Polak’s death and that his actions in killing the 45-year-old woman were deliberate and intentional. asserted
actions → respond → woman
The trial continues. asserted
trial → continue → ?
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