Complex sentence: They later help a wagon train of migrant evangelist settlers who have been waylaid by ruffians for a fee which Maverick in the end is too big-hearted to accept and are headed off by a troop of Indians led by Joseph (Graham Greene).
Split into simpler sentences: They later help a wagon train of migrant evangelist settlers who have been waylaid by ruffians. The three are later headed off by a troop of Indians led by Joseph (Graham Greene).