26 killed in Lahore bombing

LATEST REPORT

Islamabad, Karachi, Rawalpindi on high alert post Lahore attack

Interior Minister Rehman Malik says militants are turning to cities after defeat in Swat

Reports suggest ISI office was the target

Three people have been arrested in connection with the blast

Reports say four attackers are holed up in Capital City Police Office (CCPO) building with heavy arms and grenades

Army has been called in to take control of the situation

A lot of people are trapped under the rubble of 15 Building - the blast site - which is said to have collapsed

CCPO officials say Jamaat-ud-Dawa (JuD) behind the blast

They say the blast is connected to the trial of JuD leader Hafeez Saeed in Lahore High Court

Lahore (Pakistan): A suicide car bomber targeted buildings housing police and intelligence agency offices in eastern Pakistan on Wednesday, killing many and wounding more than 180 in one of the deadliest such blasts in the country this year, officials said.

The attack, which was followed by gunfire, was the third major strike in the city of Lahore in recent months, and it came amid worries of retaliation from Taliban militants facing a major Pakistani military offensive in the northwest.

Lahore is a major cultural metropolis near the Indian border, and assaults there have heightened fears that militancy in Pakistan is spreading well beyond the northwest region bordering Afghanistan.

No one immediately claimed responsibility for Wednesday's bombing.

Raja Riaz, a senior minister in the Punjab province government, told reporters that many have died. Fayyaz Ranjha, a senior health official, told state-run Pakistan Television that the attack had wounded 180 people.

The explosion was so powerful it sheared the walls off buildings in a main business district. TV footage from the scene showed injured bystanders while emergency workers carried at least one person covered by a blanket to an ambulance.

Police official Mohammed Ashfaq said it was a suicide car bomber, and that the attack occurred outside the office of the emergency police service in Lahore. TV footage showed the nearby office of the Inter-Services Intelligence agency also was damaged.

Ashfaq said gunshots were heard immediately after the blast. An AP reporter saw dozens of troops entering the damaged building of the spy agency to supervise the rescue work, while gunshots were also heard from inside the building even one hour after the blast.

"It's a matter of insurgency, this is the result of the procedures being carried out in Swat. I assure that all law enforcement agencies are alert and all important measures have been taken. There is not one such case that Pakistan hasn't solved and will continue to do so. This is a fight against terror, it's a fight for survival and the coalition partners will flush out the terrorists out of the country," said Interior Ministry chief Rehman Malik.

Earlier this year, a group of gunmen attacked Sri Lanka's visiting cricket team in the heart of Lahore, killing six police officers and a driver and wounding several of the players.

A few weeks later, gunmen raided a police academy on the city's outskirts, leaving at least 12 dead during an eight-hour standoff with security forces including army troops. Pakistani Taliban chief Baitullah Mehsud claimed responsibility for that attack.

The military is waging an offensive against Taliban militants in the northwest Swat Valley, a month-long operation the army says has already left some 1,100 suspected militants dead. The offensive has spurred fears that the Taliban could stage revenge assaults.