Pakistan, June 4 -- At least two people were killed and 31 injured after strong winds, thunderstorms and rain triggered house wall collapses and lightning-related incidents across Khyber Pakhtunkhwa, disaster management authorities said on Wednesday.

The latest incidents come as authorities remain on alert for heavy rain, flash floods, landslides and urban flooding across parts of northern Pakistan, with forecasts indicating the current weather system could remain active through June 5.

The casualties were reported in the districts of Peshawar, Charsadda, Nowshera and Bannu, according to the Provincial Disaster Management Authority (PDMA), which said the injured included seven women, 16 men and eight children.

"Two people have died and...