Miscreants have poisoned to death different species of fish worth of Tk5 crore at a farm in Ashulia area of Savar. A group of unscrupulous people threw poison into a 60-bigha water body in Jirabo area of Ashulia that caused the death of around 100 tons of fish -- found floating in the water body-- today, our Savar correspondent reports quoting Shahidul Islam Bapary, an owner