By Matt Kroschel

BUENA VISTA, Colo. (CBS4) – Investigators with a small mountain town police department say they have a break in a decades-old cold case murder.

On Thursday, police in Buena Vista say they will reveal more on the murder with ties to Trinidad in 1977. CBS4 has learned it involved a 17-year-old girl.

CBS4 will have a crew at that briefing and we are digging to find more on the case now.

Check back to as updates become available.

Matt Kroschel covers news throughout Colorado working from the CBS4 Mountain Newsroom. Send story ideas to and connect with him on Twitter @Matt_Kroschel.