Police have arrested four people who were heading toward Dhanmondi 32 in the capital with flowers to mark the historic 7 March.
A case has been filed against them under the Anti-Terrorism Act.
According to police, they were detained around 6:30am today, Saturday.
Kalabagan police station officer in charge (OC) Md Fazle Ashiq told Prothom Alo that the arrested individuals were marching toward Dhanmondi 32 carrying flowers.