Blood on the Arrow

Blood on the Arrow is a 1964 Western film starring Dale Robertson and Martha Hyer is about the sole survivor of an Apache ambush, who rides out to save a young boy who has been captured. It was directed by Sidney Salkow and written by Mark Hanna.

As the tensions mount amongst the three, a Coyotero raid traps them and takes Mailers son, Tim Dandy Curran and holds him as hostage with the understanding that Mailer will deliver hundreds of rifles within seven days to the Indians for their continued warfare against the white man. Clint Mailer leaves to get the rifles and in the interim, Cooper and Nancy Mailer are drawn closer together with the revelation that Tim is not the son of Mailer. Mailer returns without rifles. Cooper then executes a plan involving the stealing of the rifles from the army post, placing them in the gold mine carefully leaving the mine booby trapped. The mine is blown up as the Indians approach it, Tim is rescued, Cooper and Nancy escape and set out to start a new life with Tim.

Source: Wikipedia