Here is the text from the nikiteforum.com:
to close off on this tragic accident.
i now have more solid details of what went wrong.
Alan was on land at the national watersports centre on the island of cambrae off the coast opposite largs at the mouth of the clyde where he is an instructor.
it was a gusty day he was showing beginners kite launching (it is believed)
he walked (kite in the air) across towards the water onto the concrete slipway and slipped on sand that had blown onto the concrete.
he lost control and caught a gust he got lifted/dragged.
hit rocks killed instantly
i only took a second. its a very harsh reminder to keep your kite low in gusty wind and wear a helmet.
"gone but not forgotten"