The Albemarle County Police Department tweeted that it's using all available technology, including drones.

Orange County Police Chief James Fenwick said at this time there's no evidence, information or leads connecting Jesse Matthew to the disappearance of Samantha Clarke, but they're not ruling the possibility out. Clarke, then 19, went missing on Sept. 14, 2010 in Orange.

"We would be derelict in our duties if we did not examine that possibility," Fenwick said. "So, that is something we are going to be working on.”

The National Center for Missing and Exploited Children is also helping with the search. Robert Lowery, vice president of the missing children division, said they've sent about four people down from Alexandria to provide support to the Charlottesville Police Department. One of the center’s search experts was sent to Charlottesville today to assist.

The center has also provided support in several local cases, including the disappearances of Morgan Harrington, Alexis Murphy and Dashad "Sage" Smith.