He ended his ' last stand ' by suicide on the flanks of Ruby Mountain west of the current site of Landers , California .
Willie Boy did ambush the posse at Ruby Mountain , killing several horses and accidentally wounding a posse member .
Willie Boy ended Willie Boy 's ' last stand ' by suicide on the flanks Ruby Mountain   Mountain west of the current site of Landers , California .
Willie Boy did ambush the posse at Ruby Mountain , killing several horses and accidentally wounding a posse member .