As important as sound effects are, you cannot copy and upload them from any video. A license needs to be attached. Yes, you can create your sound effects, but that is neither easy nor feasible. Here ...

I don't think it's the Wilhelm Scream, because it's much longer, and kind of fades out with a growl, almost. The Wilhelm Scream is just a short "AUUUGH!" sound. I'm pretty sure it's a stock sound ...