Children ride swings in a playground engulfed by smog in Lahore, Pakistan, Saturday, Nov. 11, 2017. Officials said smog has enveloped much of the country, causing highway accidents and respiratory problems, and forcing many residents to stay home. (AP Photo/K.M. Chaudary)
A Taliban suicide bomber detonated a vehicle packed with explosives Monday outside the home of a senior police officer tasked with cracking down on militants in Pakistan's largest city.