Gazi Mezbaul Hossain Shachchu, MP aspirant candidate in the upcoming 11th national parliamentary election from Dhaka -15 Constituency from the ruling Bangladesh Awami League and Joint Secretary of Bangladesh Awami Swechchhasebok League central committee brought out a big rally at Section-10, Mirpur in the city yesterday. It paraded different areas in the constituency. It was the biggest ever election showdown in this seat.