One senior official, though, suggested the root of the problem lay far away.
"Bangladesh has become the target of an international conspiracy. And a foreign intelligence agency has joined the conspiracy," Asaduzzaman Khan, the country's home minister, said on Monday.
He went on and referenced an earlier meeting between an opposition parliamentarian and an Israeli government adviser in neighboring India.
The gesture to link any domestic woe to a foreign plot, especially one with the imprint of American or Israeli meddling, is a common trope in South Asian politics. An Israeli government spokesman deemed Khan's remarks "utter drivel" when they were put to him by the BBC.
Opposition lawmaker Aslam Chowdhury was recently arrested and barred from traveling abroad after a picture of him meeting with Israeli government adviser Mendi Safadi during a business trip to India surfaced.
Bangladesh, a Muslim-majority state, has no direct ties to Israel.
In the shadow of creeping extremism, the ruling government of Prime Minister Sheikh Hasina has been criticized for its growing authoritarian style.
Controversial moves to prosecute and execute war criminals from the country's bloody struggle for independence in 1971 pushed Islamist factions deeper underground and have perhaps provoked a violent counter-response. Meanwhile, other dissidents and journalists have found themselves subject to state censure and intimidation.
"There is no time to lose," concludes a recent report by the International Crisis Group. "If mainstream dissent remains closed, more and more government opponents may come to view violence and violent groups as their only recourse."
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