Probe into Derry bomb blast continues

Detectives in the North are continuing to search for those responsible for yesterday's bomb blast in Derry.

A device was left in a busy shopping area on Shipquay St at around lunchtime.

Nobody was injured as police had evacuated the area.

They acted after three masked men entered a business premises an hour before the explosion, and warned staff that a bomb had been planted.

Political leaders in the North have condemned the attack, believed to have been carried out by dissident republicans