Zhang Liang
Zhang Liang and the strongman lay in ambush at Bolangsha and waited for the emperor's convoy to approach. They saw that all the carriages that passed by were pulled by four horses and believed that the most decorated one in the middle was the emperor's carriage. The strongman hurled the hammer towards it and the heavy projectile crushed the carriage, killing its occupant. Zhang Liang fled from the scene during the ensuing chaos. Qin Shi Huang was actually not in that carriage and survived the assassination attempt, after which he ordered the arrest of Zhang Liang. Zhang Liang eluded the dragnet for ten days by using fake identities and becoming a fugitive.