What did the union do during the battle of fort sumter?

Question:cuz i know that they didnt fight back or n=anything, so what'd they do? just hide out? thankss!

Best Answer - Chosen by Asker: cuz i know that they didnt fight back or n=anything, so what'd they do? just hide out? thankss!

They were caught off guard because when they ran out of food they were to leave and there wasn't to be any fighting.