This happened April 7, a date written 7/4, like 74.
Active Shooter = 74

And notice how ‘skipping school’ was made a central part of the story.

This event also happened a span of 47 days from May 23, South Carolina’s birthday.
47 degrees on the Masonic compass
Masonic = 74
Occult = 74

The police chief fits the pattern.
Kevin Cornett = 57
South Carolina = 57

Furthermore, notice the gunfire erupted at 5:20.
Government = 52
Authority = 52

It goes with ‘six’ being injured.
Six = 52

https://www.cnn.com/2023/04/07/us/isle-of-palms-south-carolina-shooting-senior-skip-day/index.html

Isle of Palms, South Carolina = 103
Assault Weapons Ban = 103