Police Galore

On June the 8th a guy named Satō killed 7 people and injured 10 with knife and a truck. Check the wikinews here. Now the government is taking knives off shelves, bumping up the number of patrolmen and possibly making security tighter on a truck rentals. This hit the media and now Japan isn't a safe place anymore. What a fad. It happened just before an international official meeting. Can't be a good look for the country. But how can you prevent something like that happening again? ... you can't. There's crazy people in every country including this one. Best thing you can do is try not to scare the people with mass bullsh*t media.

Akihabara

Walking with their batons extended and giving an 'old English swordsman salute' whenever they passed by each other, 2 on each corner, 4 walking at a time swapping when the walkers reach the corners (with a salute). Their presence seemed to have held off any more massacres, spontaneously happening in the same place.