Two other accused were excluded from the case following their deaths in a 2017 'gunfight'
Businessmen in the surrounding malls came out on the streets to take pictures in signs of encouragement.
Inspired by the campaign, one businessman said he would clean up the space in front of his shop every day and will keep the trash cans.
The Church of God, which has about 8,000 branches in 175 countries around the world, carries out a street cleanup campaign every month in several cities in Bangladesh, according to the statement.
For this month, the campaign will meander from Bandarban to Barishal through Chattagram.