RAWALPINDI, Mar 07 (APP): Chief of Army Staff (COAS) General Raheel Sharif on Monday condoled with bereaved families and paid rich tribute to the sacrifice and bravery of police Havaldar Naseem who laid his life in the line of duty in the Shabqadar blast. “The COAS while expressing condolences to the bereaved families of Shabqadar suicide blast today have paid rich tributes to the sacrifice and bravery of police Havildar Naseem who laid his life in the line of duty,” an ISPR news release here read.