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.
Jail for man who stole nearly £70k from Western Civic Amenity Site
"Halfway Horse Tram" not the only problem on the prom, says council leader
Emergency services tackle fire at Peel Golf Course
Report calls for Visit Isle of Man to be established as a statutory tourism board