You certainly have the right and the obligation to stop the murder of innocent life short of taking one.
Few of us cowards are brave enough to do so. Even fewer are brave enough to take out a killer who is murdering our children.
Technically, in Texas... a person is allowed to use deadly force to save a life. Some life that is already out of the womb, that is...
Killing unborn babies is technically legal. Ain't right, but it's supposed to be legal.
/johnny