Safety is priority at NW200 - Whyte

North West 200 race director Mervyn Whyte says an investigation will be carried out into Saturday's crash, in which a spectator and two riders were injured.

Violet McAfee was in the garden of a friend's house when three bikes crashed during the opening Superstock race.

Riders Stephen Thompson and Horst Saiger were also injured in what Whyte described as a "freak" incident.