IDF said Monday that Long Islander Omer Neutra was killed during the Oct.7, 2023 Hamas invasion of Israel. He was thought to have been held hostage.

A memorial service was held for Omer Neutra, a fallen Israel Defense Forces soldier, Tuesday on Long Island. Neutra was once believed to be taken hostage during the Oct. 7 Hamas attack, but the IDF confirmed Monday he was killed while defending a kibbutz where women,

Family and friends gathered in Syosset to remember the 21-year-old, who was killed in Gaza on Oct. 7, 2023. CBS News New York's Carolyn Gusoff reports.