CitizenFreePress apparently steals its info from other sources
https://www.nbcdfw.com/news/local/river-oaks-man-identified-as-shooter-in-white-settlement-church/2283777/
Actually it was NBC that stole from “The Heavy”.
Scroll down to #3 in the link.
https://heavy.com/news/2019/12/keith-thomas-kinnunen/