5-year-old Alie Berrelez was murdered in 1993, but her memory lives on through the A.L.I.E. Foundation, Inc. Listen to Altitude Crime today! Source materials available at altitudecrime.com.

Lacy Miller was pulled over for a traffic stop and was never seen alive again. Listen to Altitude Crime today! Source materials available at altitudecrime.com.

In 2017, 8-year-old Hannah Elizabeth Rosalina Marshall and 10-year-old Makayla Victoria Roberts became the victims of a doomsday cult. Listen to Altitude Crime today! Source materials available at altitudecrime.com.

Update to Letecia Stauch's plea in the case of 11-year-old Gannon Stauch's murder. Listen to Altitude Crime today! Source materials available at altitudecrime.com.

Billy Trimbach, Stephanie Hart-Grizzell and Nick Kunselman were all murdered on Valentine's Day, and their cases are still unsolved. Listen to Altitude Crime today! Source materials available at altitudecrime.com.

This week's episode is a historical double feature including the infamous Spider Man of Denver and the case of Nora Coursey, which has been unsolved for 65 years. Listen to Altitude Crime today! Source materials available at altitudecrime.com.

This week's episode is a double feature episode about two crimes that are as different as they are unresolved. Listen to Altitude Crime today! Source materials available at altitudecrime.com.

An update on the upcoming trial timeline for Letecia Stauch, who is accused of killing her 11-year-old stepson, Gannon. Listen to Altitude Crime today! Source materials available at altitudecrime.com.

34 years into the cold case of Jonelle Matthews' disappearance, her body was found. 37 years after her disappearance a suspect was named. Is there a possibility for closure for her case in 2022? Listen to Altitude Crime today! Source materials available at altitudecrime.com.

In 1986, five people were brutally murdered on Union Boulevard in Colorado Springs. Listen to Altitude Crime today! Source materials available at altitudecrime.com.