A severe head injury has left a 2-month-old child in a medical coma, prompting an investigation by the Smith County Sheriff's Office. The incident led to the arrest of three women, according to investigators. Details of the case are being handled by the Smith County Sheriff's Office, and limited information is available at this time.

It is known that the child suffered severe head trauma and that other children were also found to be living in the same conditions. Further details about the incident and the investigation can be found through the original source, which is providing updates on the case as more information becomes available.