What is the fine-grained topic of the following text: The Jerusalem Post reports that that the Israel Defense Forces (IDF), Shin Bet and Yamam special unit surrounded a building in the Abwein village close to Ramallah where they believed the terrorist, 19-year-old Omar Abu Laila, was located in. Only return the topic.
Israel Defense Forces and special units surrounding a building in Abwein village to locate terrorist Omar Abu Laila.