2018 Fredericton shooting
shooting in Fredericton, Canada

The Fredericton shooting was a mass shooting that occurred in Fredericton, New Brunswick, Canada, on the morning of 10 August 2018, in which four people, including two police officers, were killed. The shooter, Matthew Raymond, was found not criminally responsible in 2020.
Shooting
On 10 August 2018, around 7:00 a.m. ADT, multiple witnesses reported dozens of shots being fired on Brookside Drive between Main Street and Ring Road in a residential neighbourhood on the north side of the city of Fredericton. At 7:10 a.m., Fredericton Police officers Lawrence Robert Costello and Sara Burns responded to calls of shots being fired outside of an apartment building. They arrived to the scene of two people on the ground and were fatally shot upon approaching them. The area was locked down by Fredericton Police, who told residents to stay in their homes. At 8:17, police said they were investigating a shooting with multiple fatalities, and asked people to avoid the area. The two deceased officers were reportedly the first responding officers to the scene. Gunfire was exchanged between the suspect and police.
“2018 Fredericton shooting” enters the record as shooting in Fredericton, Canada. Crown Archives preserves that source wording while asking what Fredericton, shooting and Canada can confirm, complicate or overturn.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jul 29, 2026. The linked authority identifier is Q56043189. Authority coordinates are 45.988, -66.654. None of the 1 selected statements returned an explicit reference. The first chronological checks are 2018 and 2020.
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This entry incorporates text from “2018 Fredericton shooting” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.