of a large explosion. explosion there was panic and confusion in the hospital courtyard following the explosion. the news agency associated press, which supplied these pictures, said there was a fire in the area and the remnants of what appeared to be a missile. the hamas run health ministry says 13 people were killed. people sheltering in the grounds also recorded the moment, and its aftermath. israel s military says it is investigating reports that the areas around the hospitals have been struck. it s previously said its forces were operating close to shifa hospital, which it says is above hamas headquarters a claim hamas denies. there was also a series of explosions at the indonesian hospital. it s reported that the hospital was not directly struck but was hit by shrapnel. other hospitals in the territory are also said to be surrounded. the world health organization says 20 hospitals in gaza are now non operational. these pictures are from al rantisi paediatric hospital,