India, Aug. 25 -- Chilling videos of an Israeli airstrike on Nasser Hospital in southern Gaza's Khan Younis showed missiles piercing through the roof of the facility, a blow that killed several, including four journalists.

The Israeli double-tap airstrike, which Israel admitted to have carried out, hit the fourth floor of southern Gaza's main hospital Monday, killing at least 19 people, Gaza's health ministry said, however other reports carried varying death toll.

Reuters lost a cameraman in the strike. Other journalist killed in the strike, included one from Al Jazeera - which had lost six staff and freelancers in an attack two weeks ago - and Mariam Dagga, a 33-year-old visual journalist who freelanced for Associated Press news agency...