At least 15 Palestinians were killed and 50 wounded by airstrikes in the Gaza City district of Sabra in the northern Gaza Strip on Saturday (June 7), local health authorities said. More than one missile landed in the area. The target seemed to have been a multi-floor residential building, but the explosion damaged several other houses nearby, according to witnesses and media. The Israeli military did not immediately comment on the attacks. It later warned people to evacuate the nearby district of Jabalia, saying it was going to strike there after militants fired rockets in the area. The Israeli military has intensified its operations in Gaza since breaking a fragile ceasefire with Hamas in March, taking more territory with the government pushing to wipe out Hamas. Medics in Gaza said 45 people in total were killed in Israeli airstrikes across the enclave on Saturday.