The Harris County Medical Examiner's Office has ruled the death of a 16-month-old's death a homicide.
La Porte police said Sean McCloskey was found not breathing and unresponsive in a home in the 400 block of Dwire on Thursday.
The child was taken to a hospital, where he was pronounced dead.
So far, no charges have been filed.
The cause of Sean's death has not yet been released.