 On Tuesday, October 31 at approximately 6.30pm, an abandoned coal treatment plant collapsed on two construction workers, killing one. The structure was an estimated 11 stories tall, similar to the one pictured here in Millard, and now first responders are working around the clock to clear the debris and locate the other individual. Martin County Sheriff John Kirk gives us more details. The building happened to be a coal washing facility, a preparation plant that had shut down a few years ago, and they were actually demolishing it and scrapping it out. There were two workers inside there cutting with cutting torches when the building collapsed. Both workers were trapped inside the building. We located one. He was able to talk to us as soon as we got there. We never was able to locate the other one, still haven't been able to locate the other one. We still are attempting to locate him. We are still considering a rescue operation. Paramedics and fire rescue teams from as far as Louisville are contributing to the search and rescue effort. Stay tuned to mountaintop news for any updates as they become available. We've got multiple rescue crews there. Crews out of Louisville, Lexington, Covington, Northern Kentucky. Ashland has been here. Pike County has been here. Pikeville has been here. It's a big operation. It's a very horrific site. The building was about 11 stories high, and it has collapsed. It's just a power rubble. Reporting for mountaintop news, I'm Nick Collum.