evidence: Israeli authorities say about 1,200 people were killed last Oct. 7, as Hamas led thousands of attackers bursting out of Gaza, ambushing Israeli towns and communities. Kibbutz Be’eri suffered the biggest loss of any single village: 102 people killed — about one out of every 13 people living there. The deadliest single attack in Israeli history led to the deadliest war in Palestinian history, with more than 41,000 Palestinians killed in the Gaza Strip this past year, according to health officials there.