I don't really believe McCabe because he is a known liar. He could be telling the truth or he could be seeking revenge for being fired and losing his pension.
Why in the fuck does it matter if it was near a church?
Best website for chicago shootings/homicides is https://heyjackass.com/
Stupid name but the information details everything on a daily basis. On the weekends we usually get a live tally of shootings and murders.
If anything mass shootings only make gunowners want to keep their firearms even more to protect their home and family.