An Israeli airstrike in the war-torn Gaza Strip on Sunday killed at least four Palestinians, including a young boy and his pregnant mother, according to hospital authorities. The strike targeted a house in Nuseirat, an urban refugee camp in central Gaza, resulting in the deaths of a couple and their son, as confirmed by the nearby Al-Aqsa Martyrs Hospital. A fourth fatality was transported to the Awda hospital, also in Nuseirat. The Israeli military has yet to issue a comment regarding the incident .While the most intense fighting has subsided, the ceasefire has been punctuated by almost daily Israeli fire. Young boy and his pregnant mother killed by Israeli airstrike in Gaza