This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

WESTMINSTER, Colo. (KDVR) — Westminster Police announced that the Subaru stolen with Solo, the 15-year-old basset/beagle mix inside, was recovered on Tuesday.

Solo was not in the car and is still missing. Police said they need help identifying the people, pictured below, who may have information about the dog. The reward for information has been increased to $7,000, the Metro Denver Crime Stoppers announced.

Westminster Police need help identifying the people pictured above in the effort to help find Solo.

“We’re just hoping to reach as many people as we can. Maybe they know something about the people who took her or where Solo is. My ultimate goal is to bring her home,” Wilson said.

A Facebook group dedicated to help find Solo, a basset hound and beagle mix, has nearly 600 members. Many have volunteered their time to hang flyers.

“I have people tell me there’s flyers in places I haven’t even been. To know that there’s eyes out there other than me makes me feel a little bit less helpless,” Wilson said.

Solo, missing 15-year-old basset/beagle mix

Solo was inside a car in front of the Tropical Smoothie Café at 73rd Avenue and Federal Boulevard on April 16 when someone stole the car.

Solo was not wearing a collar and has not been chipped.

Contact the Westminster Police Department at 303-658-4360 or Metro Denver Crime Stoppers at 720-913-7867 with any information on the dog, stolen car and/or suspects.

A GoFundMe has been created to help cover the costs of the search.