Bangladesh stepped up security in the port city of Chittagong on Wednesday as police arrested six people in connection with the murder of a lawyer, who was killed during clashes following the arrest of a leader of the country's Hindu minority.

Lawyers in southeastern Bangladesh are boycotting courts to protest the killing of a colleague in a daylong violence over the arrest of a prominent minority Hindu leader.

DHAKA (Reuters) -At least one person was killed in Bangladesh in clashes between security forces and Hindus protesting against the arrest of a religious leader, police said, even as neighbouring India urged that the safety of Hindus and minorities be ensured.

Bangladeshi supporters of an arrested Hindu leader clashed with security forces on Tuesday after the outspoken monk was denied bail on sedition charges, with one person killed, police said.