Complex sentence: As the crowd, 20 of whom drove up from Hastings, yelled and held up racism signs Donna Awatere and Wi merely stood still with little emotion as they stared into each others eyes.
Split into simpler sentences: As the crowd, 20 of whom drove up from Hastings, yelled and held up "racism" signs. Donna and Wi merely stood still with little emotion as they stared into each others eyes.