Five policemen were buried under the debris after the building of Attock Khurd police station was struck by lightning and collapsed, reported 24NewsHD TV channel on Tuesday.
The injured policemen were shifted to a local hospital in critical condition.
The Attock district police officer (DPO) and policemen from other stations reached the spot.
A fire also broke out as the building collapsed, reducing the vehicles seized during investigations into different cases to ashes.
It was raining with thunder at the time of the incident.
According to police, lightning struck the police station building.
“A bomb disposal squad has been called to ascertain the reason for the collapse of the building,” police said.
Reporter: Muhammad Imran