Bangladesh: 'Free thinker' blogger 'hacked to death'

A blogger has been hacked to death in the Bangladeshi capital, Dhaka, a month after a prominent atheist writer was killed in a similar attack.

Washiqur Rahman was attacked close to his home in Dhaka's Begunbari area.

Two students at an Islamic seminary have reportedly been arrested.

The BBC's Akbar Hossain has more.