Shooter incident at elementary school in Uvalde, Texas - 19 children and 2 adults dead

sounds like they were looking for him, but got the name wrong.
but the fact it seems there was some communication that he was recently previous having suicidal and homicidal thoughts before this and his dad still let him have access to the guns?
https://www.washingtonpost.com/investigations/2024/09/07/georgia-school-shooter-mother-warning/