NEW : The missing woman 's parents blast her friends ' `` deafening silence '' Indiana University student Lauren Spierer disappeared in June . In a statement issued through police , the Spierer family offered investigators their `` sincere thanks and appreciation for their continued support in our efforts to find Lauren . '' A landfill near Terre Haute holds waste from near intersection where she was last seen . Police have said they are looking for a white van that may be linked to the case, but no one has been charged with Lauren`s disappearance.
NEW : The missing woman 's parents blast her friends ' `` deafening silence '' Indiana University student Lauren Spierer disappeared in June . A landfill near Terre Haute holds waste from near intersection where she was last seen . Police have said they are looking for a white van that may be linked to the case, but no one has been charged with Lauren`s disappearance.