Kevin Watson accused of shooting Darrel Wright Jr. in the head, killing him

Darrel Wright Jr. was shot in the head and killed last September at the

Express Mart at 7007 Longview Road. Ten months later, authorities believe they know who killed Wright.

Kevin Watson, 36, was charged with second-degree murder and armed criminal action, the Star reported. Wright, 29, was found dead outside of the convenience store around 11 p.m. on September 7, 2010. Witnesses saw Wright in an altercation with three men in a silver Chevy Monte Carlo, and one of the men punched Wright in the face.