Gunsmoke Mesa (1944)

Black's men kill a couple but fail to find their baby that will make Black a fortune. The Texas Rangers arrive to find the murdered couple and the baby and soon find themselves accused of the murder. As the other two Rangers investigate, Panhandle turns on a gramophone recorder to try and record the baby. Just then Black and his men arrive making him a prisoner and what they say will later prove to be the evidence needed to convict them.