Palestinians on Saturday buried a woman pregnant with twins and two of her children who were among at least 13 people killed in Israeli strikes in Gaza . The toll on Friday included two men who were killed in Gaza City , and eight others killed in the southern city of Khan Younis, according to local hospitals. Officials at Nasser Hospital in Khan Younis said the eight people, including four police officers, were killed after Israel targeted a police vehicle. Khalid Al-Tanani, of Beit Lahiya, recalled the series of strikes that killed his wife and two of his four children in the northern Gaza Strip. “With the first shell, thank God we all survived and were calling out to each other. Then they fired the second, third, and fourth shells one after the other. Their voices fell silent. I went inside and found my wife, Islam Al-Tanani, martyred, and my son, Hamza , and Naya in her mother’s arms. I found them martyred.” The children were 4 and 13 years old.…