A group of children playing at the edge of Nullah Lai, filled with high level of flood water as twin cities experienced heavy downpour at morning APP21-230722 RAWALPINDI: July 23 A group of children playing at the edge of Nullah Lai, filled with high level of flood water as twin cities experienced heavy downpour at morning. APP Photo by Irfan Mehmood APP21-230722 RAWALPINDI: