Seven months later, Ishmael murdered Gedaliah and a bunch of his followers and threw their bodies down a well until it was full–apparently that was a thing back then. Anyway, then he gathered up all the survivors to take as captives back to the Ammonites. However, General Johanan routed him and saved the captives. Johanan then became the new leader of the Jews by default. He thought they should all go back to Egypt.