- The heat wave has killed over 1,000 people in Karachi and Sindh province
- At least 650 bodies have been brought to Karachi's largest morgue since Saturday
- One Karachi hospital has treated more than 7,000 people in the past four days
Karachi, Pakistan (CNN)The unforgiving heat has spared no one. The very young, the very old and those in the prime of their lives.