That was live on the YouTube webcam on my TV yesterday. I took picture of it. American had landed & was coming back up runway to park (and they did pull in) & KLM pulled out heading down the runway for takeoff ( which most of the time they takeoff near the beach end). KLM did carry on down & leave. Meanwhile see the tip of a wing of a plane lower left corner that's WestJet waiting to proceed at the beach end of runway. Yikes moment for sure. Wish I couldve heard air traffic control at that point.