KARACHI: At least four people were killed on Thursday as heavy rain lashed Karachi, according to police and rescue official. The deaths occurred in separate incidents; three people died due to electrocution while a fourth was killed due to a crumbling building. Site Superhighway Industrial Area Police Station House Officer (SHO) Mohammed Nawaz told Dawn that Shahabuddin, 40, was trying to fix an electrical issue in Ahsanabad when he suffered an electric shock and died. He said the deceased was b...