How many places in Papua New Guinea are called Murder Mountain?

There is one place named Murder Mountain in Papua New Guinea.

All places in the world called "Murder Mountain".

Location Murder Mountain:

• East Sepik

Cities

Kusi (5)
Mari (4)
Buri (4)
Mai (4)
Aure (4)
Moro (4)
Au (3)
Mondo (3)
Garu (3)
Doma (3)
Komo (3)
Wasu (3)
Baru (3)
Kama (3)
Maiva (3)
Tari (3)
Fore (3)
Sali (3)
Aran (3)
Bonga (3)
Domara (3)
Kuru (3)
Omo (3)
Wau (3)
Koru (3)
Mala (3)
Po (3)
Toma (3)
Tauri (3)
Wagu (3)