 WBT AM Charlotte. WBT FM Chester. WLNK HD2 Charlotte. News Talk 1110 and 99.3 WBT. Still more questions about the Trump shooting. Good morning, I'm Mark Garrison. More and more videos coming in. Now there's video of Saturday's attempted assassination that shows the shooting could have been prevented. In the video, people are telling police the shooter is on the roof of the building. Yeah, someone's on top of the roof. Look.