LAHORE: Pakistani rescue workers try to move the bodies of victims at the site of an explosion. - AP

LAHORE: An explosion killed at least 25 people and injured dozens in a busy vegetable market in the Pakistani city of Lahore yesterday, officials said, but the cause of the blast was not immediately clear.  The powerful explosion hit a bustling main road in the south of Lahore and blew out windows in nearby buildings. Initial police investigations suggested it might be a suicide bomb attack.

 

"Apparently, according to our initial findings, he was a suicide bomber, who used a motorcycle," deputy chief of police operations branch, Haider Ashraf told reporters in Lahore. The city's commissioner Abdullah Khan Sumbul said the blast targeted police. A spokesman for Lahore police, Syed Hammad Shah, put the toll at 25 dead with 40 injured. Senior local administration official Sumair Ahmad Syed confirmed the death toll, though he put the number of injured at 35.

 

Interior Minister Chaudhry Nisar Ali Khan told a press conference held minutes after the blast that most of the casualties were police officers, but was unable to confirm the nature of the explosion. Haider Ashraf told AFP that at least 10 police officers were among the dead. The area was busy with police at the time because officers had been sent to the market to clear stalls that had illegally spilt onto the road. Provincial law minister Rana Sanaullah said the blast had appeared to target the vegetable market, which was crowded with shoppers.

 

'Deafening blast'

 

Eyewitness Sher Dil, who works at an office close to the site of the explosion, said it blew out the windows of his office building. "I was in my office when it all happened. It was a deafening blast, which shook the entire Arfa Karim Towers," Dil told AFP. Pakistan's president, prime minister and army chief all issued statements expressing condolences for the loss of life.

 

Lahore has been hit by significant militant attacks in Pakistan's more than decade-long war on extremism, but they have been less frequent in recent years. The last major blast in the city was in March last year, when 75 were killed and hundreds injured in a bomb targeting Christians celebrating Easter Sunday in a park. But the country was hit by a wave of attacks in February this year, including a bomb that killed 14 people in Lahore.

 

In April a further seven were killed in an attack in the city targeting a team that was carrying out the country's long overdue census. After years of spiraling insecurity, the powerful army launched a crackdown on militancy in the wake of a brutal attack on a school in late 2014. More than 150 people, most of them children, died in the Taleban-led assault in the northwestern city of Peshawar-the country's deadliest ever single attack.

 

It shook a country already grimly accustomed to atrocities and prompted the military to step up an operation in the tribal areas, where militants had previously operated with impunity. Explosions caused by gas