A Cedar Park resident has witnessed blinking, multi-colored lights on April 7th. He reported it on the popular forum GodLikeProductions.com.
Here's a long description of the event:
Anyway, it started out as a really bright white light in the sky low on the horizon. I was watching it between the two houses behind me. At first I thought it was a plane because there are flight paths all around us. I knew it was something special when it stopped completely. A second light came from behind the roof of the house behind me (visibly from behind the roof. These things were far away) and went toward the other. It was also white but flickered to a brilliant violet color and then back to white. It moved back out of my view and that was the last I saw of that one (I think!). The lights moved in and out of the rooflines so I'm not sure if I was tracking one or two....
I called my wife and son to come look. My wife (still "asleep" to these types of things) was uninterested but my son came out to witness it because we'd seen a few of these before (always white and moving in one direction). Shortly after my son came out, they both left our field of view for about 10 minutes. We thought they were gone so we went back inside. About 5 minutes after we walked in, I went up to my son's room to look out of his window on the second floor and there was a red light in the sky. It would move a little and then stand still. It changed from red to white for a few minutes at a time. Then it went behind the roofline again and it was gone.
About 15-20 minutes after that, I peeked out my back window to see if I could see anything and it was almost right over our neighborhood (only it looked smaller than when it was on the horizon) It was still really bright though. I called my wife again and she finally came to look. By the time she got there it was green. It was moving sort of like a top spinning on a table (unpredictable). It changed from white to green several times while we watched, then it went back behind the house behind us and that was the last we saw of it. Needless to say, my wife is now a believer. Even her being a skeptic knew that was not a damn plane. It was absolutely amazing!
Wow...sorry for the long post. I wish I could have stayed involved in this thread over the course of the event (lasted for 30 - 45 minutes). We couldn't have been the only ones to see this. Someone to the south of us must've had a really good show!
The witness said the UFO looked like this: