Braddan racer shown narrowly missing fans
An ACU statement is expected shortly after a video emerged on Youtube of a sidecar veering into the crowd.
It happened during yesterday's TT race, with the incident appearing to show number 47 Deborah Barron narrowly missing spectators.
The Braddan racer didn't finish the contest as the Birchall brothers claimed victory in the Sidecar race.
It was the duos fifth TT win - breaking the lap record in the process.
This was the moment the incident was caught on camera:
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