FearGod
Freedom Of Mind
Read the Islamic biography and history of Muhammad, particularly to the events leading up to the Battle of Badr (624).
All sources come from Muslims, from traditions (hadiths) and from biographies. Whether the Muslims' accounts of the raid (623 - 624) and the battle (Badr, 624) were reliable or not, is something that you have to ask yourself.
Look it up yourself.
I don't believe in ancient stories, looks fairy tales.