them together, but if you go through and look, they're different in terms of denomination. the first church was a seventh-day adventist church. the second church was a church of christ, then a baptist church and another baptist. denominationally, they're not similar, and of course, you have this history of particular the klan throughout the south sending a message to black people with two things. the confederate flag being a very potent symbol of hate and stay away from here, and the burning and bombing of black churches. it's very potent in the minds of a lot of people. >> just to be clear because i have seen lists of five or six or seven. three we have confirmed that are being investigated as arson. >> and a fourth, a potential arson, but they're still too early in the investigation. there are two of them, one of which is thought to be potentially be a lightning strike fire, the one in tallahassee, and one that may be electrical issues with the church. those two right now are not