 The fire that destroyed an apartment building under construction in Seattle's Mount Baker neighborhood is now investigated as arson. Como 4's Karina Vargas reports. The property owner in complete shock to see his building burned to the ground. I couldn't believe it. Like, no, that can't be my site. You know what I mean? That's when said he was trying to give back to his community by raising money to donate to a nonprofit called the Ray Foundation, which is run by the Seattle Sounders.