If we are to believe the shooter's manifesto; he heavily used Reddit and was a relatively new user of 4chan, which he initially browsed due to boredom when he heard about it having a board about firearms (something he…
If we are to believe the shooter's manifesto; he heavily used Reddit and was a relatively new user of 4chan, which he initially browsed due to boredom when he heard about it having a board about firearms (something he…