Police are investigating after a man was reportedly robbed and then stabbed in the chest outside of a Killeen apartment complex Thursday.

Our news partner KWTX reports that the victim was attacked in the 2300 block of Botanical Drive. The victim reportedly told police he did not know his attacker.

Police said the victim was in and out of consciousness while being transported to a hospital, but appeared to be in stable condition.

We'll update this story as more information becomes available.