11 a.m. to 3 p.m. at Ventura County Sheriff’s Office air unit hanger, 375 Durley Ave., Ste. A, Camarillo Airport. Hands-on display of K-9s, mounted patrol, search-and-rescue, Marine operations, bomb/arson unit, SWAT, squad cars and helicopters. For families. Free admission and lunch. 11 a.m. to 3 p.m. at 1790 Colgate Drive,Thousand Oaks. For families. Sale of butterfly specialty plants. Free admission. Contact: Rick. Phone: 805.304.0369.