New Delhi, Nov. 25 -- One more jackal from the Delhi zoo has been rescued after four of them escaped through their holding enclosure on Saturday, zoo officials said on Monday. One jackal was rescued on Sunday too, and officials said search for two more jackals is underway. "Two jackals are back in the holding area. An extensive search throughout staff and CCTV surveillance is underway," Delhi Zoo director Sanjeet Kumar said, adding that cages and special squads have been deployed to spot the remaining jackals which may be outside the holding area. "The joint director, NZP, has been asked to enquire into the matter and submit a report," an official said....