Security officials have said that the chances that Hamas leader Yahya Sinwar was killed in a strike in Gaza are "increasingly higher," Israeli media reported on Thursday.
The IDF and Shin Bet (ISA) put out a joint statement on the possible assassination earlier Thursday.
"Initial report - During IDF operations in the Gaza Strip, three terrorists were eliminated. The IDF and ISA are checking the possibility that one of the terrorists was Yahya Sinwar. At this stage, the identity of the terrorists cannot be confirmed," the IDF said.
"In the building where the terrorists were eliminated, there were no signs of the presence of hostages in the area. The forces that are operating in the area are continuing to operate with the required caution."
Sinwar orchestrated the October 7 Massacre, which led to the deaths of over 1,200 people, including Israelis and other nationalities alike, and took hostage over 250 people, of which 101 remain in Gaza.
Of the 101 hostages, the IDF confirmed that 48 were killed in captivity.
Several Hamas leaders have been eliminated by Israel, including Hamas political head Ismail Haniyeh, who was killed in Tehran in July, and Hamas military leader Mohammed Deif, who was killed in the Gaza Strip in July.