Stephen Tyler Micoleau RESOLVED Micoleau, circa 2004 Missing Since 04/18/2004 Missing From Grass Valley, California Classification Missing Sex Male Race White Age 49 years old Distinguishing Characteristics Caucasian male. Details of Disappearance Micoleau disappeared from Grass Valley, California on April 18, 2004. His remains were found in April 2010 and identified via DNA in 2011. Investigating Agency - Source Information Stephen Micoleau's brother . .