Spierer family releases poster of missing student

August 15, 2011 2:31:18 PM PDT
The parents of missing Indiana University student Lauren Spierer are pleading for more information.

Rob and Charlene Spierer have released a new poster of Lauren, 20, which shows her smiling with sunglasses atop her head. The poster includes a letter saying the silence about their daughter's disappearance is "deafening."

Spierer was last seen June 3rd walking alone to her Bloomington apartment after a night out with friends.