siren head full gameplay

u have to investigate claw marks and stuff but u find something else and u see a siren head so u have to get back to the truck
Chapter 1 1:06-I have to get back to the truck now Freddy:
Chapter 2 1:08-siren head shows up
Chapter 3 1:10 Siren head making noises
Chapter 4 1:12 Siren head blasting its sirens
Chapter 5 1:14 -screen shaking