Lets see if that is true:
https://www.telegraph.co.uk/news/2016/07/18/german-train-axe...
https://www.telegraph.co.uk/news/2018/06/10/knife-attack-jap...
https://www.theguardian.com/world/2016/jul/25/tokyo-knife-at...
https://www.scotsman.com/news/world/big-increase-in-sex-assa...
https://www.abc.net.au/news/2017-01-07/women-subjected-to-da...
Doesn't seem that much better to me.