According to a source, the shooting is thought to be an isolated incident.
The investigation is ongoing and anyone with information is encouraged to call Sgt. John Thompson at 936-291-2427.
Blackburn is said to be associated with a 2002 dark green Cadillac Escalade bearing Alabama license plate 47AT5C4.
As of the latest update, the officer is reported to be in stable condition, despite having been shot three times.
The campus is now safe.