With all the carnage in Texas, you’d think someone would step forward. Of course, people with a concealed carry might think they are brave, but when it comes down to an actual public danger, they run like everyone else. Sorry, repubs, your gun only gives you a false sense of bravery.
Your premise is flawed from the get go. You know how you all always attempt to justify a bad shooting by police by claiming all that every officer wants is to go home at the end of the day to his/her family therefore they should be allowed the leeway to make mistakes even when those mistakes cost someone their life? The same hold true for concealed carry holders, for the most part as far as wanting to go home to their families.
While It's the job of law enforcement to run towards the danger, concealed carry holders have no such legal or moral obligation, in fact obtaining a CCW does not convey law enforcement authority or powers like far too many idiots seem to believe it does leading them to confront people going about their lives, minding their own business and who are not engaged in unlawful activity, just things that the armed individual does not like.
The first act one shold take when a gunfight breaks out is to immediately seek cover - whether you're law enforcement or civilian. Assess the situation and then for civilians attempt to find a safe retreat. Being armed is not a magic talisman which will shield you from getting shot or killed.
No one is required to attempt to intervene in the event of a mass shooting (other than the police) and certainly there are issues of liability to be considered. What if you inadvertenly shoot an innocent bystander or what if you shoot the wrong person because he was armed but was not the attacke?.
Your personal defensive weapon is for you and your loved ones and those in your immediate vicinity if you so choose to include them, but there is nothing that states that being armed (aka a good gun with a gun) requires you to resolve problems that the professional have yet to conquer.
Oh and for the record, I am not a Republican.