Bloomington Police Department say the Spierer case is still a priority as the anniversary of Lauren Spierer's disappearance approaches.
Bloomington officials say they have found no connection between a Louisiana case of a missing student and Lauren Spierer.
Gibson, who has confessed to killing two women, was arrested last month in Floyd County.
The parents of missing IU student Lauren Spierer say they will continue to search for their daughter even though they don't think she's alive.
Bloomington police said he inquiry into Illinois remains were routine procedure.
The Spierers have increased the amount of the reward to $250,000 for information that could lead to the finding of their daughter.
Lauren Spierer's parents say they are disappointed at official's decision to remove a "Find Lauren" button from Indiana University's homepage.
Lauren Spierer was 20 years old when she disappeared last June. Tuesday marked her 21st birthday.
The Bloomington Police Department has reaffirmed its commitment to the Lauren Spierer case six months after her disappearance.
The parents of missing student Lauren Spierer say this Thanksgiving season, they are thankful for the people who have shown continual support.