Strangers flocked to Indiana University's campus in Bloomington to look for any trace of what might have happened to the New York native.
Bloomington Police said she was headed home on June 3, 2011 but never got to her apartment at the intersection of West Ninth Street and North College Avenue.
Bloomington Police said she was headed home but never got to her apartment.
Lauren Spierer's mother posted the tribute on the "Official Lauren Spierer Updates From her Family" page Tuesday on Facebook.
Bloomington Police say Spierer was last seen around 4:30 a.m. on June 3, 2011 on West 11th Street in Bloomington on her way home after a night out with friends, but never got to her apartment.
Lauren Spierer, a student of Indiana University, went missing in 2011 from Bloomington, Indiana after a night out with friends.
Lauren Spierer disappeared on June 3, 2011, after an evening out with friends.
Lauren Spierer, an IU student who went missing in 2011, is on Time Magazine's list of the most mysterious disappearances.
The two men named in a lawsuit over a missing Indiana University student say they're not responsible for her disappearance.
The parents of missing Indiana University student Lauren Spierer can sue two of the men last seen with their daughter.