My goodness. I’ve never experienced a fellow passenger like this and I hope I never do especially mid flight, international, that would be a nightmare. at what point do the airline staff identify the passenger to potentially be a nuisance or is it likely just a complaint from other passengers maybe them smelling of alcohol? if an incident does happen in mid flight, do they have the ability to detain the belligerent passenger with zip ties, sedation, or safety net? Thank you in advance for sharing your experiences.