VIDEO: Pakistan heat wave claims hundreds of lives

PAKAt the Edhi morgue in Karachi, the smell is overwhelming.

At least 650 bodies have been brought here since Saturday. Many lie in storage. But an oppressive heat wave — and the frequent power outages from electricity grids trying to keep up with demand — means the morgue is unable to properly maintain the temperature at the overcrowded facility.

A handwritten sign outside says the morgue is filled to capacity. Other bodies lie outside. MORE