Had just left the store. Was preparing to to turn onto Speedway from Camino Seco when I saw a blue fluorescent light flickering above the treeline to the northeast of me.As I turned onto Speedway, it started moving. then lit up deep blue. As it flew over me, the bottom was rotating counter clockwise and it had 4 orange lights on the bottom that were also rotating. As it passed me, I looked back and it took off due east. It was gone in 2 seconds. As I turned onto my street, a few blocks down the road, I saw a helicopter heading west in the same place the object had gone. It flew by my house, headed west for some time, turned northeast and then disappeared.I waited and watched to see if anything else would happen, but that was the end of it. I wanted to pull over to snap a picture but it disappeared before I could even attempt to pull over.