Not Africa and not witchcraft but just weird.

I've been in a car travelling at 100 kph on a highway and had small fireballs hit the side of the car. Leaving no burn marks and did not ignite any of the tinder dry grass on the side of the road. No evidence of them at all. Never saw them anywhere else except hitting the side of the car.

Another time staying in a tent on a very rainy night we had a very dim light, humming softly, circle half the tent at a slow moving hover about a foot off the ground. And no one else was around for miles.

As I said weird.