Are Antifa Supporters Doctoring Videos with Fake Sound Effects?

Several people have reported that this video features a Wilhelm Scream right after a flash bang goes off at a protest in Portland, Oregon. Upon further review they appear to be correct. Here is a video on YouTube featuring several uses of the Wilhelm Scream and it sounds the same (https://www.youtube.com/watch?v=cdbYsoEasio). For those of you that don't know what a Wilhelm Scream is, it is a stock sound effect that has been used in hundreds of movies since the 1950s.

poll: Is that a Wilhelm Scream?

vote:
No
Not Sure
Yes

Added:

By: CopBlaster (91.90)

Tags: Law Enforcement, Antifa, Portland Protests, Wilhelm Scream

Location: Portland, Oregon