The DNA of alleged cop killer Randall McKenzie was found on the gun seized when he was arrested.
The DNA of his co-accused girlfriend, Brandi Stewart-Sperry, was not on the black Glock 19.
Susan Clairmont is a columnist and investigative reporter withthe Hamilton Spectator. Reach her at [email protected].
More from The Spec & Partners
Please log in to use this feature
Log In or Sign Up
![2 medals for Canada on Day 3 of World Aquatics Diving World Cup [Video]](https://canadanewsvideo.com/wp-content/uploads/2025/04/mp_752891_0_benjamintessierandmattcullenJPG.jpg)
![Landfill search extended for missing Ontario woman: police [Video]](https://canadanewsvideo.com/wp-content/uploads/2025/04/mp_752470_0_Screenshot20250225105159png.png)
![Police cruiser struck during weapons and drugs arrest in Ontario town [Video]](https://canadanewsvideo.com/wp-content/uploads/2025/04/mp_751498_0_durhamregionalpolice16745354170640193593021webp.jpg)
![Boy, 12, in critical condition after shot in the head at Veterans Memorial Park in Ontario [Video]](https://canadanewsvideo.com/wp-content/uploads/2025/04/mp_751853_0_16153102041025kabc6amontarioparkshootingvidjpg.jpg)
JOIN THE CONVERSATION
To join the conversation set a first and last name in your user profile.
Conversations are opinions of our readers and are …