participating in services, the mind set of someone who does that, your experience, give it to me fairly quickly, what you have seen. well, it feels like pure evil when you attack a church or mosque or synagogue. it feels like pure evil. the people are attacking holy places and people who are worshipping. it feels often. that energizes your investigation. jim cavanagh, retired atf special agent and msnbc law enforcement analyst. thank you for helping us with that. there in your home city of nashville, tennessee. for all of you, we are going to stay on top of this. it happened at the burnett chapel christchurch in antioch. one person is dead that has been identified as a woman killed outside the parking lot. eight others wounded to include the shooter. they are all being treated at area hospitals. we ll stay on top of the story