Traffic police intensify anti-smog campaign.

LAHORE -- Chief Traffic Officer Liaqat Ali Malik on Friday directed the traffic wardens to step up the ongoing campaign against the vehicles emitting smoke. A police spokesman said special teams comprising traffic policemen and officials of the environment department have been constituted to punish the drivers for air pollution. The owners of different transport companies have also been directed not to run some-emitting vehicles on the roads. The violators will be issued fine tickets, he said. The city traffic police department issued challan tickets to at least 29,251 drivers since January. As part of the...