No laws will help if a gun can be purchased illegally, which i assume it was in this case.
Taxi driver was fired, a police investigation will begin.
G7 summit in Japan live updates:
You may find this to be an interesting read: https://www.bbc.co.uk/news/uk-england-coventry-warwickshire-65639350
Just out of curiosity, do you think mothers should be allowed to abort babies with Down's syndrome?