You provided 5 sources.
You refuse to link to the first, so that's discarded.
Your second used a biased source*, so that's discarded.
Your third is an opinion piece, not a credible data collection entity, so that's discarded.
Your fouth is a discredited tabloid publisher, so that's discarded.
Your fifth is a site literally anyone can edit; Wiki itself even tells you not to use them as a source because they can't verify everything. So that's discarded.
*Your second source, the BBC, cited info collected from Mass Shooting Tracker, who admit they support gun control. They bend data to suit their narrative. For example, in their most recent incident, they record 4 people shot even though 3 of those people were merely grazed and didn't even need medical attention. MST, the BBC, and yourself, tried to peraid those 3 people who didn't even need a bandaid as if they were shot center-mass and nearly died.