Two night guards of the Kalaroa branch of Sonali Bank (SB) under Kalaroa upazila in Satkhira disrict were hacked to death by miscreants early Wednesday.
The deceased were identified as Jahangir and Afzal, both are residents of Jhapaghata village of the upazila.
Sheikh Shafiqur Rahman, inspector (Investigation) of Kalaroa Police Station, confirmed the murder.
Satkhira additional superintendent of police Mir Modasser Hossain said the reason behind the killing could not be known immediately.
Police suspected that miscreants might have killed the two night guards of the bank while they (miscreants) were trying to commit a robbery there, the ASP added.
A case was filed in this connection.