Pakistan heat wave death toll tops 400

A heat wave has killed almost 450 people in Pakistan's south over the past three days, with paramilitary forces beginning to set up emergency medical camps in the streets, health officials have said.Most of the deaths have been in the southern port city of Karachi where temperatures in the surrounding Sindh province reached up to 45C on Saturday.Al Jazeera's Kamal Hyder reports.

INC News, 23/06/2015 - via AL ZAJEERA