Apparently a screenshot that supposes to show that the Nashville school shooter supposedly posted a violent picture on 4chan two days prior.
Make sure the mainstream media can scare the normies by blaming the chan boards, and the 'dangerous anti-social rightwingers' who post there. It definitely wasn't that some mentally unstable toolbag, with no good job and no spouse or family support or actual friends, was brainwashed and mind-controlled by the agencies, and psychologists, and specific prescribed pharma drugs to do a mass shooting.
There was also a Q post implying that the shooters smartphones are also used to secretly send out freqency waves that affect the shooter's mind or willpower.
https://boards.4chan.org/pol/thread/421246004/oyyy-vey-indeed-pol