Some guy possibly debunking the case in the comment section of americanmonsters.com:

I’ve researched many cases through the years, some are real UFOs and some are earth bound secret military. This case (out of the mouth’s of the children) are model-staged, plastic Helium filled mock-ups or something similar!

1) A boy reported a very loud noise like a whistle …….typical of nitro model aircraft engines of that era.

2) A girl describe the ‘alien’ movement as slow hopping…….typical of air/helium filled plastic model operated by remote control (radio or simple fishing line).

3) The way one ‘alien’ move left to right the whole time on top of the ‘craft’…… typical of easy mechanical manipulation like a car’s windscreen wiper.

4) The ‘aliens’ arrived conveniently at playtime at a section which is outbound for them …….. so that they can’t come too close and see the mock-up but get the ‘experience’.

5) The staff are conveniently unavailable…….part of the effective timing and staging.

6) The ‘craft’ followed the power lines……..easy to use it as a guiding hook to the ‘craft’ with thin nylon fishing lines.

7) the ‘aliens’ colour and hair……..no other legitimate case reported doll like features.

8) A little antenna on top of the craft…….for ET to talk to home? or remote control.

9) the quick departure is easy……..release the hooks and helium and or model engine/s does the rest, it will be quick.

10) Dr Mack, UFO psychologist and his assistant all the way from America…….conveniently on ‘holiday’ just there. His line of questioning are very,very important. Without directly leading questions he tried to establish how fertile can their(or any one’s) imagination’s contribute to some suppose ‘unknown’ subject.

Some UFO sites and people added extra stories to this event, the only evidence for now is the children’s words and their sketches which I take as 100% truthful from their perspective.

I’m sure there are someone out there who know something about the whole setup…….maybe the whole story got so out of hand that they don’t have the courage to comment.

The children (grown-up) are welcome to contact me. Thanks to this site for their important contribution on these topics.