An overspeeding passenger bus was overturned near Shahpur Jahanian in Nawabshah killing two people including a woman while 13 other passengers were seriously injured on Tuesday, reported 24NewsHD TV channel.

The bus driver was also among the critically injured persons. National Highway and Motorway Police and rescue teams reached the incident site and launched the rescue operations.

The bus was going from Karachi to Peshawar.

Motorways Police said critically injured passengers were shifted to the Nawabshah CMH hospital.

Reporter Hyderabad Khanzada