Simi Valley Street Fair and Emergency Expo opens at 9 a.m. on Cochran Street between Galena and Sequoia, featuring a Bike Rodeo teaching kids about bike safety plus a world-class bike demonstration; children’s activities, business information, healthcare booths, arts and crafts, food, free giveaways, display of police, fire and emergency equipment. Simi Valley Chamber of Commerce produces event: (805) 526-3900