Last week we went to buried our member who caused of an acident then after burial it was a custom those those people that "after every buried old people talk to people" now when we are about to leave their they called one mzee to talked to us then he said "THE FIRST TO LEAVE HERE WILL DIE"now all of us since last week now what should we do?

All of you Corner the person who threatened you, drag him out, and you all take him to the police.

If you can't now, bide your time until you can. plan and have patience. Patience is something authority often does not. It is nature's most valuable unused asset.

Not much you can do. Life must go on. You can't really change fate.
When your number is up, there is no avoiding it.
Was the mzee the first to leave ?

Everybody dies, the first, the middle and the last to leave.
Ask mzee to tell you tomorrow's winning lottery numbers then use that result to determine how accurate his predictions are.

Tell him to F O and do what you want

Put some chicken bones in a pot of water, add a bit of salt, some basil, a few slices of carrot root, and noodles. Put in two small stones from the grave site. Boil it for two hours. Strain it and drink the liquid while saying these words; "Alacazam alacazim alacabim". The hex will be lifted.

Everyone dies.

Make the guy that said it leave?

i did not know what a mzee is - (East African English) ​a person who is respected because of their age, experience or authority; an elder. ​
hmmmmmm - doesn't say he's a fortune teller. FORGET what he said...he does not know the future.

Believe what you want and decide whether or not you should worry about what was said. Then again, really? Besides, it's not like the time line was predicted. It could mean, though I don't believe it, that one of you will die before the other in your 90's. Did you consider that this person may have false beliefs, delusions, or simply beliefs different from yours? So, you can believe what you want. Good luck

LOL