I searched and didn't find anything about this, so here it goes.
https://www.usatoday.com/story/news/world/2017/04/27/acid-attacks-rise-united-kingdom/100739780/
I was really surprised USA Today would admit this:
"Toxic substances such as drain cleaner are being used as weapons more frequently, apparently as a result of a crackdown on guns and knives in recent years."
https://www.usatoday.com/story/news/world/2017/04/27/acid-attacks-rise-united-kingdom/100739780/
I was really surprised USA Today would admit this:
"Toxic substances such as drain cleaner are being used as weapons more frequently, apparently as a result of a crackdown on guns and knives in recent years."