4 white lights/dots in the sky going left, right, up and downHi there! My brother-in-law, family and i were at our rooftop yesterday when my neice noticed something strange in the sky. Looked at me like an aircraft flying very fast but when i noticed it for more than 3 seconds, it wasn't only going in one direction. It was like, going left, right, going far away and then coming closer, looked like a bulb in the sky playing around. i could only see a light... it was too far off for me to notice if there is any craft. ONLY LIGHTS ... dull bluish white light. Almost like a star...It kept going left, right, up and down for about 10-15 seconds approx and then it was joined by another 3 lights, all lined up horizontally and they shot up in the sky all of the sudden. Very strange. I was wondering maybe its some Military mission or something like that but thought its best to just report it as you are the expert.