Human Rights Watch (HRW) said on Sunday that evidence suggested a misfired rocket was the likely cause of an explosion that resulted in heavy casualties at a hospital in Gaza on Oct. 17.
The explosion at the Al-Ahli hospital triggered outrage across the Arab world. Palestinians blamed an Israeli air strike, while Israel said it was caused by a misfiring Palestinian rocket launch.
The health ministry in Gaza said 471 people were killed. Israel disputes this figure. An unclassified U.S. intelligence report estimated the death toll "at the low end of the 100 to 300 spectrum".