I was driving north on Topeka Blvd. About 1/2 mile past Forbes Field when I saw a triangle UFO zig zagging around and then flew over the top of me. It had 3 greenish blue lights. I drove to the parking lot of fritolay and parked. The object was slowly going up in the air, hovering for about 15 to 20 seconds,then going down below the tree line. It did this 4 times until it went below the tree line and did not come back up. It was approximately 1/4 to 1/2 mile north west of Forbes Field. First sighting at 3:22 am central standard time on 1/8/21