Mass killings in the United States, 2022
Four or more dead (Suicides Indicated by an asterisk)
By a single killer (The killer is charged, or would have been charged had he lived.)
By any criminal means
3 January 2022 near Columbia MO, 4* killed (reckless driving) (https://www.kansascity.com/news/state/missouri/article257034362.html)
5 January 2022 Philadelphia PA, 12 killed (arson) (Christmas tree ignited by young child probed as source of Fairmount house fire; vigil held to support victims’ families) Reports indicate a minor child caused the fire. He cannot be charged in the usual sense of the word. Included here as an editorial decision.
10 January 2022 Jean NV, 4* killed (reckless driving) (California man identified as one of 4 killed in wrong-way crash | Las Vegas Review-Journal)