IDF spokesman said the Air Force attacked a Gaza-based terror cell on Saturday, made up of five armed Palestinians who were suspected of attempting to launch rockets into Israeli territory. 
Israeli Airstrike kills 5 Palestinians, members of Saraya Al-Quds, in Deir Al-Balah.  
http://www.monstersandcritics.com/news/middleeast/news/article_1606628.php/Five-killed-in-mysterious-Gaza-explosion
http://tvnz.co.nz/world-news/israeli-air-strike-kills-five-gaza-militants-3979227
http://www.bbc.co.uk/news/world-middle-east-12029802?utm_source=twitterfeed&utm_medium=twitter