9 Years Old , Brothers & I Saw Disk/Craft Very Close.

Around 9 years old , over grandmas house in w.las vegas (flamingo & tanaya area) in and around 1982. My brothers age 7 & 10 wittnessed it longer than I from the front driveway , seeing more of a side / bottom view. I dont remember the circumstances why I did not see it until ran to the side / back of house. 
Stopping at a small tree , looking directly up through the leaves I saw 3 to 4 round white lights rotating in counter clockwise circle pattern very slowly w/ no sound. Judging from my brothers drawings , the lights went all the way around the disk shape. My view was partially blocked from some tree brances & the corner of the house. 
This thing was close ! 25 feet from ground ! These are all single story homes nieghborhood. We were young but all remember this image. My father remembers me hurrying him out of the house to see it & that he did not see it.
While watching peter jennings (seeing is believing) ? for some reason ? My image clicked / crystal clear in my mind. This is how I stumbled on to your web-site. Included w/ this report is a drawing from each of us who wittnessed this.
Witness indicates that date of sighting is approximate.  PD