KARACHI: At least five people were killed on Thursday as heavy rain lashed the metropolis, while the city administration declared an emergency. According to police and rescue officials, the deaths occurred in separate incidents; four people died due to electrocution while a fifth was killed due to a crumbling building amid the heavy rainfall. Site Superhighway Industrial Area Police Station House Officer (SHO) Mohammed Nawaz told Dawn that Shahabuddin, 40, was trying to fix an electrical issue i...