Justin Lyden Mace

Mace, circa 2019

  • Missing Since 03/20/2019
  • Missing From La Grande, Oregon
  • Classification Lost/Injured Missing
  • Sex Male
  • Race White
  • Age 32 years old
  • Height and Weight 5'7, 160 pounds
  • Clothing/Jewelry Description A black coat and blue jeans.
  • Distinguishing Characteristics White male. Brown hair, brown eyes.

Details of Disappearance

Mace was last seen in La Grande, Oregon on March 20, 2019. He jumped into the Grand Ronde River and never resurfaced. He is presumed drowned, but his body has never been found.

Investigating Agency

  • Oregon State Police 503-378-3720

Updated 1 time since October 12, 2004. Last updated April 4, 2026; casefile added.