Something crashed in my town and the DoD is evacuating people. Any idea what could it be about?

Four hours ago something crashed in the woods south of my town Olympia WA, sounded like a plane crash but the whole US Defense military uniforms with DoD agents all over my part of the woods going around saying we should stay home and not to get on the phones. Theres like 300 helicopters flying and lights went out 3 times already. Also two light beans are flashing towards the sky, whole two military jets and a bunch of choppers just flew going towards these beans of lights, clearly just regular light beans.

We had been hearing lound noises before the crash, but we thought it was somethings small. Then a huge explosion before the big bang which clearly was a plane crashed. What could this all be about, they wont let anybody leave their homes and military suits are patrolling the streets. Any idea????