"An Evening of Mystery": Who killed wealthy local importer/exporter Maximillian Rich? Help solve the crime, 6 p.m. May 3, Hawaii Theatre. Actors include Devon Guard, Matthew Pedersen, Beth Ann Kozlovich, Louis Xigogianis, Mark Lloyd, Cassandra Harrell, Veronica Kelly, Mike Humelrickhouse, Don Nahaku, Laurence Paxton, Glenn Cannon, Richard Pellett, Tina Shelton, Antoni Luke and Jeff Kurtzman. Emcees are Vince Gerasole and Heidi Umbhau. There also will be an auction and presentation of Alfred Hitchcock's film clips. Tickets: $150 per person to $10,000 for "patron boxes" for 10 people (includes cocktails and dinner). Limited seating. Reservation deadline: April 18. Call 528-5535. Proceeds benefit the theatre's continuing restoration and operation. Complimentary parking available at the First Hawaiian Tower, 1132 Bishop St.

Rummage Sale: "Revolution Books" fund-raiser, 9 a.m. to 4 p.m. April 19, 2017 S. King St. Donation of books accepted. Drop off books by 8 p.m. April 18. Call 944-3106.

Spring Ohana Festival: 9 a.m. to 3 p.m. April 19, St. Joseph School of Waipahu. Proceeds will go toward computer equipment, programs and materials so students can "excel into the 21st century." Call 677-4475.

Hawaii Foodbank: Free concert, 10 a.m. April 19, Koko Marina. Krash Kealoha to emcee. Featured artists include He 'Ohana Makau with Kawika Kahiapo, Rolando Sanchez and Salsa Hawaii, Natural Vibrations, Sunland, and Bob Jones and Hard Drive. Foodbank volunteers will be collecting non-perishable food and donations from 8 a.m. to 4 p.m. Meet Ronald McDonald, 9 to 10 a.m. Call 395-4737.

Cruise-N-Show: The Aloha Mustang and Shelby Club of Hawaii will present awards to the best cars/trucks in the following categories: classic, hot rod, late model (1974 to 1997), import, rod, truck, modified truck, 4X4, paint, engine, rumble (idle plus 3 short revs), modified late model, modified import, sports car, and best of show. Participants are asked to bring donations for the Hawaii Food Bank. Meet at 10 a.m. April 19 in the parking lot behind Windward Ford in Kailua. Judging and lunch (bring your own) will begin at 11 a.m. At 12:30 p.m. caravan will head for Restaurant Row via Pali then head for the food bank drop-off site. Awards will be given at 1:30 p.m. Call Darryl Yamane at 839-7015.

Race Against Violence: 3.1 mile race/walk sponsored by Faerber's Flyers Women's Running Club, and St. Francis and Kapiolani medical centers, 7 a.m. April 20, Manoa Recreation Center. Proceeds will go to the Kapiolani Sex Abuse Treatment Center and Family Peace Center, and the University of Hawaii Women's Cross Country Team. Awards will also be given to the top three male and female race walkers, wheelchair contestants or strollers. Entry fee of $10 will be accepted until 6:45 a.m. April 20 but no T-shirt will be given. Pick up forms at running stores, fitness centers and military outlet locations, or call 941-4160.

Mililani High School's Project Graduation '97: Car wash, 9 a.m. to 5 p.m. April 20, Mililani Wal-Mart. Cost: $5 per car. Call 623-6575.

"Opus 17": Four-mile Honolulu Symphony Fun Run presented by the Symphony Guild, 7:30 a.m. April 27. Entry forms are available at all Aloha Petroleum gas stations and mini-marts, military exchanges, public libraries, Barnes and Noble, Borders Books and Music stores, Starbucks, Coffee Manoa, running stores and bike shops, Sacred Hearts Academy, Honolulu Club, Blood Bank, the March/April issue of Hawaii Race magazine, the Honolulu Symphony Offices or call 545-2588. Entry fee: $25.

Hotel charity walk: 19th Annual Hawaii Hotel Association Visitor Industry Charity Walk, May 17. Walkers will meet at McCoy Pavilion at Ala Moana Beach Park and walk through Waikiki, Kapiolani Park and by the Ala Wai Canal, ending at Ala Moana Beach Park. There will be 14 checkpoints with food and entertainment. Call Tina Yamaki at 923-0407 (Oahu); Terryl Vencl at 244-8625 (Maui); Shelly Root at 885-2987 (Big Island); and Doug Chang at 245-5050 (Kauai).