Pakistan interrogates residents after deadly bomb blast

Islamabad: Pakistani investigators interrogated residents on Tuesday, a day after a bomb attack hit outside the Danish embassy.

"They are interrogating some local people, but there have been no arrests," said chief police investigator Mohammad Ashraf Shah.

Investigators were also testing the residue of the explosives used in the attack that killed six people and wounded at least 25 others, Shah said.

A team of police and intelligence agents has been set up to investigate the motive behind the attack.