Six spectators injured during a TT crash at Bray Hill this afternoon (Friday) will be kept in hospital overnight.
One remains under observation in the emergency department while the other four have been discharged.
Although they range from slight to serious, police say none of the injuries are thought to be life threatening.
The incident happened around 1.10pm when Barnsley based competitor, Jonathan Howarth, lost control of his motorbike which then careered off the circuit.
Howarth sustained a minor fracture.