Knocks: Listen & Download Knocks .mp3 Error! Change your browser, please! ⇓ Download Fright men ⚠ Scary metal atmosphere ⚠ Horror ⚠ Metallic influx ⚠ What is it there in the dark? ⚠ Dragging the body on the ground ⚠ Man hit with an ax ⚠ Creepy transition ⚠ Sound of terrible tension ⚠ Female scream underwater ⚠ Shock ⚠ Terrible terrible squeak ⚠ ★★★★★