Who is the killer of hazart hamza?

Hazrat Hamza, the uncle of the Prophet Muhammad, was killed during the Battle of Uhud in 625 CE. His killer was Wahshi ibn Harb, a slave who was promised freedom by Hind bint Utbah, the wife of Abu Sufyan, if he succeeded in killing Hamza. Wahshi used a spear to strike Hamza, leading to his death. This event is significant in Islamic history, as Hamza is honored as a martyr.