I am in the Philippines. You can sometimes see demon possessed people up in the remote areas. Utterly hideous to see. Now, I don’t know if there is a difference between people being oppressed by demons, or just being outright possessed by them, but what I have seen in the mountainous regions, is downright scary. Greater is He that is in us, than he that is in the world.
“I don’t know if there is a difference between people being oppressed by demons, or just being outright possessed by them...”
I believe that Christians can be demon influenced via external situations, but they cannot be demon possessed. The Holy Spirit indwells a Christian, so no demon could/would go there.