The death toll reaches 705 , a government official says . From Boston to Bangladesh : 'My heart has n't stopped breaking ' Blame spread around . Authorities still do n't know exactly how many bodies remain buried in the rubble . Comment: Bangladesh has come under pressure to improve worker safety .
The death toll reaches 705 , a government official says . Authorities still do n't know exactly how many bodies remain buried in the rubble . Comment: Bangladesh has come under pressure to improve worker safety .