This is bullshit astroturfing from the Liberal government trying to twist gun crime statistics to fit their narrative in preparation for the Supreme Court case regarding their use of the Order-in-Council power to ban firearms.
They've decided to generously (read: absurdly) redefine what it means for a gun to be involved in crime.
If a lawfully owned firearm is recovered from a crime scene, even if that firearm was sitting in a safe unrelated to the crime, it's still counted in their new interpretation of the existing statistics.
Most gun crime in Canada that meets the sensible and reasonable definition is committed with illegally smuggled firearms, no matter what special interest groups like PolySeSouvient would happily lie to get you to believe.