Chicago Police Department’s Narcotics Unit and the Drug Enforcement Administration announced a large scale drug bust last week. Officers discovered about 1,000 pounds of cannabis, which has a street value they say of close to $3 million. They put the find on display at one of their evidence warehouses in Chicago, Wednesday, March 30, 2011. The drugs were found at the 3200 block of N. Odell Ave. Four men were also arrested and charged.