Row of lights over cityNo actual shape identified but a succession of 4 white lights blinking on, starting from the left going to the right, then blinking off from the right to the left, all at a 45 degree angle upward. They were lined up in this angle after they were all lit. This was done 3 times. SW direction over the city, approx. 45 degrees above the city. These lights were very bright and when one would light up the others followed in succession and went out in succession. Could not detect any shape of craft.