TULSA, Oklahoma - Police arrest a man charged with first-degree murder for an August 2018 shooting in Tulsa.

Investigators say 22-year-old Robert McCoy shot and killed Lenaryd Tillis outside a convenience store near Virgin and MLK on August 30th.

Police say McCoy and Tillis shot at least 15 times at each other.

In October, police arrested Antonio Wilson in connection with that fatal shooting.

And in November, US Marshals arrested another Tulsa teen, Wesley Moman IV, connected to the fatal shooting.

Investigators have not released a motive for the shooting.