How are we blaming the parents here? Someone explain.
If we start going down this road, then every parent who raises a criminal should go to jail, every parent whose child drops out of school and commits a crime, every parent who raises a failure that becomes homeless or becomes a drug dealer should go to jail?
The entire black population of the US would be in prison if so.
Where exactly does this line of thinking end?
The boy made threats a year ago. Authorities knew he was a problem. They did nothing.