In Battle of Khaybar, Jew warrior Marhab was killed by?

In Battle of Khaybar, Jew warrior Marhab was killed by?

جنگ خیبر میں یہودی جنگجو مرحب کو کس نے مارا تھا؟
Explanation

Jew warrior Marhab came out to fight Imam ‘Ali, who had already killed two of his brothers before. The fight lasted for some time, and finally, Imam Ali (R.A) killed him. He then attacked the party accompanying Marhab, and during this fight, his shield fell to the ground.