According to officers of the Israeli military's Southern Command, the shelling was aimed at maintaining order at food distribution sites, but the army has since shifted to "other methods."
They only meant to drop shells near the aid stations, to keep the bad guys away. Gazans should make quantum leaps from where they are to inside the aid stations, without passing through the space near the aid stations. Duh.
In Freedom Units, if one of those 155s hit the middle of a football field, everyone on the field is dead, and everyone in the stadium catches shrapnel.