DDS
You are correct. However, if his mother did not have a gun, he would have had to go through a much more rigourous process in order to kill a load of children. And in the end, he might have settled for a w@nk!
No he wouldn't he would have just gone somewhere else to easily find a gun and commit the same crime because that was the way his mind was programmed, you cannot legislate for nut cases, and if he couldn't find a gun he would have used a knife, petrol bomb, car, baseball bat, where do you stop legislating.