federal regulation. moving forward, we'll certainly continue to work very closely with our stakeholders as well as law enforcement. and now i'd like to introduce mr. tabb from the fbi. >> i'm special agent in charge from the nooib in tfbi. first condolences for alaska and horizon airlines in this loss. and i also want to talk a little bit to the king county and pierce county residents who i'm sure had a scare last night. we are diligently investigating this matter. we will get to the bottom of it. we're doing so with a long list of partners right now including pierce county police department, pierce county fire department, ntsb of course, and some fire rescue folks from the joint base lewis-mcchord who are assisting us out there. i have dozens of personnel out