The girlfriend of one of three adult brothers who went missing in a fireworks factory explosion this week is speaking out, as she called the siblings 'three incredible men who had so much coming for them.

Seven people remain missing after a warehouse filled with fireworks exploded Tuesday evening in Northern California, officials said.

The fiery blast occurred at a Yolo County property used by Devastating Pyrotechnics, a company known for staging large-scale fireworks displays.