During the landing, the stewardess rushed toward the side of the airplane and we saw all kinds of flashing lights. Everyone, especially in your industry, should be aware that information is key is such situations. Especially in the present time when there happen to be bad things happening in the world, people are scared when a flight crew behaves this way. We haven't got any explanation for this behavior. We where stuck for some time on the runway with several fire trucks with flashing lights beside us. When we got out of the aircraft, we were surrounded by rescuers and pictures were taken of the engine and wing. Again we insisted for some explanation and the response of a Thai Smile employee was that we should contact Bangkok Airways for complaints because we had booked our tickets with you. We find this experience unacceptable. Please explain.