Bangladesh deployed troops in the north of the country on Sunday as six more people were killed in fresh clashes over the conviction of Islamist leaders for war crimes in the Muslim-majority nation.
The army was deployed in violence-wracked Shahjahanpur town after more than 5,000 stick-wielding protesters attacked two police stations, forcing police to open fire, they said.
"At least four people were killed in clashes after Jamaat-e-Islami supporters attacked us. The toll could rise," Shahjahanpur district's deputy police chief Moqbul Ahmed told AFP, adding that troops had been deployed to boost security.
Two other people were also killed on Saturday night, including a ruling party student activist who was allegedly hacked to death by suspected Jamaat supporters, police said.
An inter-city train was torched late Saturday in the northwest but there were no casualties, police said.
The death toll in the clashes over the war crimes verdicts has risen to 62 since January 21, including 46 killed in the past four days after Jamaat's vice president was sentenced to death, police said.
Delwar Hossain Sayedee was found guilty of murder, religious persecution and rape during the 1971 independence war on Thursday, triggering violent clashes between rampaging Jamaat supporters and police across the country.
The 73-year-old firebrand preacher was the third person to be convicted by the war crimes tribunal, whose verdicts have been met with outrage from Islamists.
Jamaat says the process is more about settling scores than delivering justice. The party has enforced a nationwide strike on Sunday to protest the verdict and killing of its activists in police "brutalities".
The war crimes trials of a dozen Jamaat and main opposition Bangladesh Nationalist Party (BNP) leaders have opened old wounds and divided the nation, with the opposition parties accusing the government of staging a witch-hunt.
The government, which says the war claimed three million lives, rejects the claims and accuses Jamaat leaders of being part of pro-Pakistani militias blamed for much of the carnage during the 1971 independence war.
Independent estimates put the death toll from the war in which Bangladesh won its independence from Pakistan at a much lower figure of 300,000 to 500,000.