Tripod

*you see a green bliz in the sky and it crashes a few feet away from your house and it's a big grey cylinder and lots of people come to see what it is and the top starts to screw open and a big laser comes out of the top and starts shooting people and they trun to dust and 1 leg then 2 more come out than a big Tripod looking thing comes out and it's laser is on the left side of it* *eas* a unknown ufo looking thing has came out and is killing people. *power cuts out* *it walks to you crouching its legs down*