We do not know all the facts in this case, so all of us will have to speculate, but I will be surprised if it does not come out that this young man had mental problems, and his family were unable to do anything about it.
I was stuck by his mom's statement when she found out that the shootings had happened. She said "You probably have the right person."
In this country, a mentally ill person can not be forced to get help, until they have already broken the law.
I know that gun control will be once again be gone over, and over, and once again law abiding citizens will suffer, but I hope all the possible reasons will be looked at.
As always, I continue to pray for those lost, and those hurting.