[Warning: Potentially Triggering Content] Jenelle Evans' teenage son Jace has been placed in a mental health facility after what is being described as an absolutely terrifying incident allegedly involving his grandmother and a gun. According to a report published by TMZ on Tuesday, Jace was admitted to a mental health facility in North Carolina. The move comes just a couple weeks after a February 22 incident in the Tarheel State in which cops were called to Barbara Evans' residence over what was described by insiders as a "troubled teen disturbance.