One of the un team shared what he saw at the hospital. From jerusalem, our diplomatic correspondent, paul adams, reports. How are so many people injured . With a shot or crushed in a desperate stampede . This hospitaljust reading some of the survivors, and now, for the First Time Since thursday, first hand testimony from the un. This hospital is treating more than 200 people that were injured. We have seen people with Gunshot Wounds we have seen amputees, and we have seen children as young as 12. These events cannot be allowed to go on. This man is haunted by what he saw on the convoy. Whether soldiers firing deliberately, he is asked. Yes,. Only the chaos was clear. How and why the shooting started is not properly understood. The crowds were huge, the panic palpable. Israel said troops felt threatened. Tanks were present. There is no evidence of aircraft being involved. The un finally reached gaza city yesterday, taking badly needed fuel and medicine to the hospital, demanding israel