Such at - risk groups often live in outlying neighborhoods lacking basic amenities ​ — electricity, piped water, sewers, roads, and solid - waste disposal — ​ where large numbers of people inhabit temporary or precarious dwellings.
Kelompok yang mudah menjadi korban itu sering kali tinggal di daerah pinggiran tanpa fasilitas dasar ​ — listrik, ledeng, selokan, jalan, serta tempat pembuangan sampah.