Morally:
It's wrong to kill unless in self defense. If you disabled the intruder and you're in no imminent danger, you call 911. You don't go and murder.
Legally:
If something like that occur and involves anybody reading this forum, you may be charged with conspiracy to murder, or if you do it yourself, with 1st degree murder.
Don't talk about responsible gun ownership and give crapy advice like that.
Nonsense, pure hypocritical bleeding heart nonsense.
If I have the opportunity to kill someone who has illegally entered my house, I'm going to take the opportunity whether or not I have had the time to question his motives. I'll shoot first and shoot to kill, rather than interview the intruder to determine whether his intent is theft, mayhem, rape, or murder. I simply don't need to know his exact intent before I make every attempt to end his life. Not only do I not care (and under TX state law it doesn't matter), I don't feel the need to place my life and the life of my family at risk in order to protect an intruder who may or may not at any time decide to add a violent crime to the one he has already committed by his mere presence in my house.
If I merely wound an intruder/attacker in my own home, I have committed an error and have placed me and my family further at risk. Why would I ever consider simply wounding an intruder to be a satisfactory response when nothing good can come from it?
That said, I will assess the situation before pulling the trigger to determine if he (or she) has made a simple mistake by entering my house. For example, a neighbor or someone calling out (hey anyone home, you have a huge water leak in your yard, hello!) probably won't get shot. But I sure as heck will not give any intruder even the slightest opportunity to harm me or my family, and that means their last chance to not get shot passed them by when they chose to enter the house. The same goes for someone on my property who continues to advance towards my family or attempt to enter the house without responding properly after being challenged.
Sorry, an intruder's life is worth nothing to me when compared to the lives of me and my family. An intruder has all the opportunity in the world to decide to not enter my house in the first place and I will make every attempt to ensure they don't have the opportunity to commit ANOTHER crime after they are already in my house. Any other response is simply suicidal insanity.