Multiple people have died in downtown Louisville, Kentucky, in what Louisville Metro police called an "active aggressor" situation.The shooting was reported around 8:30 a.m. Monday in the 300 block of East Main Street at the Old National Bank.In the video above provided by a viewer to sister station WLKY, you can see a heavy police presence. You can hear multiple loud pops that sound like gunshots and someone screaming, "active shooter at the bank."