Two police vehicles were damaged by projectiles thrown from a crowd on State Highway 1 near Rongotea Rd.  Photo / SuppliedTwo police vehicles were damaged by projectiles thrown from a crowd on State Highway 1 near Rongotea Rd. Photo / Supplied

Police launched Operation Golf in order to disrupt dangerous and anti-social driving activity before it could escalate. Photo / SuppliedPolice launched Operation Golf in order to disrupt dangerous and anti-social driving activity before it could escalate. Photo / Supplied