A British surgeon describes treating Palestinian children shot at Gaza aid sites, with wounds that looked deliberately patterned.

• Teenage boys arrived at a Gaza hospital with gunshot wounds clustered on the same body part each day — heads and necks one day, chests another, then abdomens.
• One day before the surgeon left, four boys came in shot only in the testicles.
• The pattern looked too consistent to be random, like target practice rather than crowd control.
• The wounded were Palestinians shot while seeking food at Gaza Humanitarian Foundation distribution points.

Outlook: These firsthand accounts add to mounting scrutiny of how the new Gaza aid sites are being run and who is firing on crowds there.