'They told us this area was safe': Designated Gaza safe zone targeted by Israeli airstrike

A strike on an Israeli-designated humanitarian safe zone in southern Gaza has killed and injured dozens of Palestinians overnight. CNN's Matthew Chance reports. #CNN #News Want to stay up to date on the day’s top stories? Sign up for CNN’s 5 Things newsletter, and we’ll give you the 5 biggest stories you need to know, videos people are watching, and more! Sign up here: https://www.cnn.com/newsletters/5-things?source=nl-acq_social_youtubedesc&utm_source=nl-acq_social_youtubedesc