More than 100 people were killed due to Israeli airstrikes as warplanes targeted different areas of the city and helicopters fired machine guns along the border areas, the PRCS said early Monday.

CNN cannot independently verify the number of casualties on the ground.

There are fears the death toll could rise further as the PRCS said people remain trapped under the rubble and there is still a heavy presence of warplanes in the skies over Rafah.