After they had gone, Ahimaaz and Jonathan climbed out of the well and went and informed King David. They told him, “Get up and immediately ford the river, for Ahithophel has given this advice against you.”
When Ahithophel realized that his advice had not been followed, he saddled his donkey and set out for his house in his hometown. He set his affairs in order and hanged himself. So he died and was buried in his father’s tomb.