Unknown place

There's blood everywhere
People kill people
Dead children, women
A true slaughter

Revolt, many revolts
Bodies begin to stink
I see rivers of blood
And thousands of flies

Who will come out of this alive chaos
Who shall live, I believe that not one
And I will soon leave this place
Could end left for me

what is this place where I am?
What is this place?
It is hell?
If it is a dream, I wake up soon