A powerful car bomb rammed into a law enforcement building in Pakistan's second city of Lahore, killing 11 people and wounding more than 60 on Monday, a senior administration official said. 'Eleven people were martyred and 61 wounded,' Khusro Pervez, the top administration official in Lahore, told reporters. 'This time they used a vehicle packed with explosives which they hit into the building's wall,' he said. Asked what type of building it was, he said: 'It was an investigation unit'. 'Unfortunately they have been able to target us. They targeted a law enforcement agency office, which is a big loss,' he added. 