TIL in 2017 a woman on a flight found out her husband was cheating on her and started the beat the living crap out of him. The flight had to make an emergency landing

https://www.firstpost.com/india/qatar-airlines-flight-makes-emergency-landing-in-chennai-after-woman-discovers-husbands-affair-4196977.html#:~:text=The%20family%20spent%20the%20day,passenger%20safety%2C%20India%20Today%20reportedOpen link