I have heard stories of several cases and I have always wondered how it works. Recently, a man i know very well died from similar circumstances and my curiosity increased after coming across this thread:-

https://www.nairaland.com/5547067/sierra-leonian-player-accuses-village

BBC also reported same here :-
https://www.bbc.com/sport/football/50501771

I heard they normally put it on the ground or sometimes on the seat of their targeted victim.
Now these are the things I want to know;

1. Are these things visible?
2. If visible, what do they look like?
3. What is their mechanism of operation?

The question of visibility (1 above) may sound ridiculous but I have a reason for asking, especially for those put on seats because I don't know how the victim won't spot it before seating on it.

cc: Lalasticlala

None
Charms don't work

TheSourcerer:
None Charms don't work

So you mean those cases were mere coincidence?

Hhenryy:


So you mean those cases were mere coincidence?

the mind is Stronger than you think and Yes coincidence

wickedness.