RAWALPINDI, PAKISTAN, JULY 30: Pakistan army officials visit the site of a plane crash an Rawalpindi, Pakistan on July 30, 2019. Fifteen people were killed when a Pakistan Aviation aircraft crashed into a residential area in the Pakistani garrison city of Rawalpindi on Tuesday. ( Muhammad Reza - Anadolu Agency )

RAWALPINDI, PAKISTAN, JULY 30: Pakistan army officials visit the site of a plane crash an Rawalpindi, Pakistan on July 30, 2019. Fifteen people were killed when a Pakistan Aviation aircraft crashed into a residential area in the Pakistani garrison city of Rawalpindi on Tuesday. ( Muhammad Reza - Anadolu Agency )

RAWALPINDI, PAKISTAN, JULY 30: Pakistan army officials visit the site of a plane crash an Rawalpindi, Pakistan on July 30, 2019. Fifteen people were killed when a Pakistan Aviation aircraft crashed into a residential area in the Pakistani garrison city of Rawalpindi on Tuesday. ( Muhammad Reza - Anadolu Agency )

RAWALPINDI, PAKISTAN, JULY 30: Pakistani people gather at the site of plane crash an Rawalpindi, Pakistan on July 30, 2019. Fifteen people were killed when a Pakistan Aviation aircraft crashed into a residential area in the Pakistani garrison city of Rawalpindi on Tuesday. ( Muhammad Reza - Anadolu Agency )

RAWALPINDI, PAKISTAN, JULY 30: Pakistani army soldiers cordon off the the site of a plane crash an Rawalpindi, Pakistan on July 30, 2019. Fifteen people were killed when a Pakistan Aviation aircraft crashed into a residential area in the Pakistani garrison city of Rawalpindi on Tuesday. ( Muhammad Reza - Anadolu Agency )

RAWALPINDI, PAKISTAN, JULY 30: Pakistani army soldiers cordon off the the site of a plane crash an Rawalpindi, Pakistan on July 30, 2019. Fifteen people were killed when a Pakistan Aviation aircraft crashed into a residential area in the Pakistani garrison city of Rawalpindi on Tuesday. ( Muhammad Reza - Anadolu Agency )

RAWALPINDI, PAKISTAN, JULY 30: Pakistani army soldiers cordon off the the site of a plane crash an Rawalpindi, Pakistan on July 30, 2019. Fifteen people were killed when a Pakistan Aviation aircraft crashed into a residential area in the Pakistani garrison city of Rawalpindi on Tuesday. ( Muhammad Reza - Anadolu Agency )

RAWALPINDI, PAKISTAN, JULY 30: Pakistani army soldiers cordon off the the site of a plane crash an Rawalpindi, Pakistan on July 30, 2019. Fifteen people were killed when a Pakistan Aviation aircraft crashed into a residential area in the Pakistani garrison city of Rawalpindi on Tuesday. ( Muhammad Reza - Anadolu Agency )

RAWALPINDI, PAKISTAN, JULY 30: A view of the site of a plane crash an Rawalpindi, Pakistan on July 30, 2019. Fifteen people were killed when a Pakistan Aviation aircraft crashed into a residential area in the Pakistani garrison city of Rawalpindi on Tuesday. ( Muhammad Reza - Anadolu Agency )

RAWALPINDI, PAKISTAN, JULY 30: Pakistani people gather at the site of plane crash an Rawalpindi, Pakistan on July 30, 2019. Fifteen people were killed when a Pakistan Aviation aircraft crashed into a residential area in the Pakistani garrison city of Rawalpindi on Tuesday. ( Muhammad Reza - Anadolu Agency )

RAWALPINDI, PAKISTAN, JULY 30: Pakistani paramedics give treatment to a crash victim at hospital in Rawalpinsi, Pakistan on JULY 30, 2019. Fifteen people were killed when a Pakistan Aviation aircraft crashed into a residential area in the Pakistani garrison city of Rawalpindi on Tuesday. ( Muhammad Reza - Anadolu Agency )

RAWALPINDI, PAKISTAN, JULY 30: Pakistani paramedics give treatment to a crash victim at hospital in Rawalpinsi, Pakistan on JULY 30, 2019. Fifteen people were killed when a Pakistan Aviation aircraft crashed into a residential area in the Pakistani garrison city of Rawalpindi on Tuesday. ( Muhammad Reza - Anadolu Agency )