Looks like we're making up for lost time during the pandemic.
although, according to this article, mass shootings actually kept increasing during the pandemic; school shootings were the only shootings that went down, I guess:
Gun Violence Archive defines mass shootings broadly, as any incident in which four or more people are shot or killed, not including the shooter. Using that methodology, mass shootings have risen in recent years, including during the pandemic. There were 611 mass shootings in 2020, up from 419 in 2019 and 337 in 2018, Gun Violence Archive reported.
Cabin fever due to quarantines along with all the increasing political crusades that are becoming more extreme, add to that all the rioting and resultant attitudes for/against cops and minorities...Defund police and legalize drugs and petty crimes...more people buying guns due to not feeling safe and even more getting guns illegally every day...
I am sure you did not expect a decrease in these numbers after all that has transpired.