There's a lot of videos showcasing demonic power out there today but even as extreme as some of these are, some modernized idiots always assume there must be some other rational scientific explanation.

In Columbia (***similar but way more extreme than Brazil Hospital clip***):


On the Road and Off the Rails
In Canada (female wearing tight pants that doesn't quite fit):

In Argentina:

Spain?


Grab-and-Go Demons at the Local Store
In the Philippines:

In Japan:


Talk Show Appearances
Thailand?:

Turkey?:


Mass School Possessions
Alcala, Philippines:

Tubao, Philippines:

Peru:


And shows like Ghost Adventures snuggle up to the demonic on a regular basis



But even more than this I've seen them at work in my own family. I've got a sister right now who is doing everything in her power to get a divorce from her husband, ruin him financially/spiritually, and poison their two little children against him. I think the gateway for her is her alcoholism. I've done as much as I can do, but she has long since barred me from seeing her kids at all for daring to defend my brother-in-law and stand up for their marriage (I'm the identified "religious nut" of the family). It's the subtle high-ranking demons, the demons that get their host's full cooperation that do the most damage...