Hopes of finding survivors of a Karachi shopping plaza fire have faded. Authorities said Tuesday the search for dozens of people reported missing has entered a fourth day in Pakistan’s largest city. Rescuers have reached the most damaged areas and found no one. Parts of the multistory Gul Plaza have either collapsed or been weakened since the blaze Saturday. Police say rescuers have recovered the remains of at least 23 people. DNA testing is underway to identify the victims. Police say more than 65 people were reported missing. Phone data shows at least 31 were inside the plaza on the night of the fire.
