Allo i just buy a x force blade crossbow, i load it without arrow, it stick on fire position and it dosent work what can i do to repair ?

Take it a part important to take photos of the way it is before you pull apart so you have a reference to be able to put back together but it's you trigger gears it's broken or out of place or something is jamming but you should never shoot without an arrow, bolt not arrow for crossbow but your lucky string not snap and poke you eye out or if the bow broke would have hit your head so never shoot without a bolt on your crossbow very dangerous