We are aware of an incident involving an unauthorized take-off of a Horizon Air Q400. We believe there are no passengers on board. More information as we learn more.— Alaska Airlines (@AlaskaAir) 11 août 2018 Twitter / @ SeaTacAirport Apparently someone stole a plane from SeaTac? Saw two fighter jets fly overhead then smoke pic.twitter.com/w0bveGUJQH— McKenna Brown (@mckenna_brown) August 11, 2018 #BREAKING Alaska Airlines says it is aware of an incident involving an unauthorized take-off of a Horizon Air plane from Seattle-Tacoma International Airport. This video was taken by a woman who lives south of the airport. She says this is the plane. (Courtney Jensen Junka) pic.twitter.com/Zh3E4aGfSk— Fox26 News (@KMPHFOX26) 11 août 2018 Some dude stole a plane from #Seatac (Allegedly), did a loop-the-loop, ALMOST crashed into #ChambersBay, then crossed in front of our party, chased by fighter jets and subsequently crashed. Weird times. pic.twitter.com/Ra4LcIhwfU— bmbdgty (@drbmbdgty) 11 août 2018