On April 19, outlaws poisoned two shrimp enclosures belonging to Atiar Rahman and Abdul Karim in Munshiganj area of Shyamnagar upazila for their failure to meet up the demand for toll amounting to two lakh taka.

On April 20, miscreants tortured three shrimp enclosure owners Rezaul Islam, Halim and Kader of Dhalbaria village in Kaliganj upazila as they did not pay toll amounting to 50,000 taka each.

On the same night, toll collectors looted cash and valuables worth 12,000 taka from a enclosure owner, Afiluddin of Shukderpur village in Assasuni upazila. They also beat up his staff.

On April 22, miscreants numbering 15 to 20 armed with deadly weapons raided the shrimp enclosures of Mizanur Rahman, Kawsar Ali, Nurul Islam, Wahidul Islam, Shahar Ali, Niranjan Mondal, Kartik Sarkar and Mahinuddin at Rawtara village in Assassuni and demanded toll. As they failed the criminals looted shrimp worth about 2 lakh taka from the enclosures.

On April 23, outlawed operatives looted 50,000 taka in cash and shrimp worth 10,000 taka from two enclosures of Abdur Rashid and Abu Bakkar at Gabura-parshemari in Shyamnagar upazila as each of them failed to pay toll amounting to one lakh taka.