Fog envelops Lahore-Sialkot motorway, seven hurt in pile-up.

LAHORE -- At least seven people were injured after several vehicles crashed into each other on the Lahore-Sialkot motorway due to heavy fog on Friday morning, rescue officials said.

Those injured were shifted to a nearby health facility for medical attention, they said.

The pile-up occurred due to the authorities failure to close the road for traffic owing to the dense fog.

According to a spokesperson for the Motorways Police, the Lahore Sheikhupura motorway has been closed for traffic owing to the fog.

Heavy fog was also reported on...