Spencer Gerlach , 20 , admitted to stabbing his ex-wife Keltsie Gerlach to death as their 15-month-old daughter slept in the next room . The baby girl was unharmed and was taken into custody by the Division of Child and Family Services . The cause of argument that led to the murder is unknown . Spencer faces first-degree murder charges and was booked at Elder County Jail .
Spencer Gerlach , 20 , admitted to stabbing his ex-wife Keltsie Gerlach to death as their 15-month-old daughter slept in the next room . The baby girl was unharmed and was taken into custody by Child Services . The cause of argument that led to the murder is unknown . Spencer faces first-degree murder charges and was booked at Elder County Jail .