Saint Sebastian went to Rome and joined the army of the Emperor Carinus. Saint Sebastian ended becoming a captain under Diocltian.
Saint Sebastian was later put in prison because they have found out that he was a Christian.
Saint Sebastian was shaved of all of his hair killed by bow and arrows by army members and left him for dead. Then a Christian nurse found him and helped him live.
.When he got back to full health he then returned to the Diocletian, and he then ordered him to be killed by beating
He was found in a sewer by a Woman. This woman dreamed the night before that Sebastian told her to bury he's remains near the catacombs and so thats what she did.