Bones: Season 6, Episode 15

6 - 15: The Killer in the Crosshairs

After successfully killing the Gravedigger, sniper Jacob Broadsky strikes again, killing a prior suspect who escaped the justice system. Booth uses his military training to try and stop Broadsky before he hits another intended target. Angela's father (Billy Gibbons) visits the Jeffersonian where he insists on being able to name his unborn grandchild.