Southern 100 cancelled after deaths of rider and marshal at Billown course on Isle of Man

A statement from the organisers on Wednesday said the decision was taken by the Clerk of the Course ‘due to ongoing investigations’.

It read: “Following the serious incident that occurred during the final lap of last night’s practice session, the Southern 100 can confirm that the remainder of the event is now cancelled.

“The Clerk of the Course has taken the decision to cancel the remainder of the event due to the ongoing investigations and this continues to be the priority of the organisation.”

Two riders, a marshal and spectator were involved in the incident shortly before 7pm, which happened at the end of a Superbike qualifying session.

The chequered flag had been waved to bring the action to a close before the crash occurred along the Castletown bypass on the start and finish straight, resulting in a red flag situation.

The identities of those involved have not yet been officially confirmed.

Members of the public have been asked not to speculate over what may have happened.

On Wednesday morning, the scene of the accident remained closed off as police carried out forensic work.

Detective Inspector Neil Craig said: “The area was well attended at the time by members of the public who were watching the races and officers have already spoken to a number of people regarding what they saw.

“However it is likely that there are people who either witnessed what occurred, or who have video footage of the incident itself, who we are yet to identify and make contact with.

“I would therefore like to appeal to anyone who was present at the time, and who feels they may be able to assist, to please make contact with us in the first instance at Police Headquarters on 01624 631212.”

Police and staff from Manx Care are providing support to witnesses and those affected by the incident at Castletown Civic Centre on the island.