Ibaraki: Man seriously injures colleague with air blast up anus
TokyoReporter.com | March 9, 2020
Ibaraki Prefectural Police have arrested a 41-year-old employee after he seriously injured a male colleague with an air compressor in Kamisu City...At around 2:00 p.m. on February 6, Naoki Takahashi allegedly used the air compressor to fire air up on the anus of his colleague, a 32-year-old temporary employee, and into his body.
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This "AIR ASsAULT" is not the first time a death occurred at a Japanese workplace with compressed air.
2018: https://www.japankyo.com/2018/07/wacky- ... t-a-prank/
2017: https://www.foxnews.com/world/man-arres ... s-buttocks
"In 2013, members of Japan’s Self Defense Forces pranked each other with air compressors, resulting in serious wounds " (half way down the page