Lum, circa 1975 (thirteen years prior to his disappearance; more recent photos are unavailable)
- Missing Since 04/05/1988
- Missing From Mill Valley, California
- Classification Endangered Missing
- Sex Male
- Race Asian
- Age 31 years old
- Height and Weight 5'4, 140 pounds
- Clothing/Jewelry Description A rust-colored velour shirt, navy blue corduroy pants and brown shoes.
- Distinguishing Characteristics Asian male. Brown hair, brown eyes.