The IDF remains on high alert this evening after yesterday's dramatic arrest of Palestinian Islamic Jihad commander Bassem Saadi in the West Bank.

This morning, the army closed several main roads in the Gaza envelope, setting up checkpoints to control traffic there. All the villages and kibbutzim along the Gaza border have alternative exit routes with the exception of Kerem Shalom and Kibbutz Nahal Oz. These two communities were entirely blockaded today due to the security restrictions. Later in the day, some of the checkpoints were removed and some of the roads reopened. Still, the IDF warns the risk of an attack by Gaza Islamic Jihad militants remains high.

Saadi was arrested by IDF forces last night in the West Bank town of Jenin. He was taken from his home with his son-in-law and aide Ashraf al-Jada. Another member of the Islamic Jihad was killed in a gun battle with Israeli troops. During Saadi’s arrest, IDF forces also raided the homes of 39 Palestinians with alleged ties to Hamas and 13 wanted Palestinians were reportedly detained.

A joint statement by the Israel Defense Forces and Israel border police said two Palestinian terror suspects were arrested last night in Jenin, adding that a handgun, ammunition and cash were seized during the operation. The statement said that the decision to arrest Saadi was made after the army identified an uptick in activity by fighters tied to Islamic Jihad that posed “a direct threat of a possible attack on Israeli civilians.” The Shin Bet confirmed Saadi was the main target of the raid and arrest.