It was October 27th 2016 when Sydney Land and Nehemiah Kauffman were found shot dead at their apartment near Hualapai and Peace.
Now, almost two years later to the day, Sydney's mom Connie Land joining police in a plea for answers.
"We'll never stop," Land says. She's posted billboards asking for information around the valley.
Over the past two years, leads have gone cold. Police now say an original suspect, Shane Valentine, who had a violent history against the Kauffman family is once again a person of interest.
Connie believes people Sydney once considered friends know something and are keeping quiet. She says it's only a matter of time before the case is solved.
If you have any information on this case, call Crime Stoppers at 702-385-5555