Tevin McCoy, 23, was shot and killed in the Carr Square neighborhood of St. Louis on April 4, 2017. Police say an argument between McCoy and another person in North St. Louis escalated into gunfire; McCoy was found by emergency responders with gunshot wounds and later died. Homicide detectives opened an investigation focused on what prompted the dispute and who fired the shots.

In the days after the killing, police announced they had identified and arrested a suspect tied to the verbal altercation and the shooting, though reports at the time did not provide the suspect’s name or the case’s final legal outcome. If anyone witnessed the argument or the shooting in Carr Square on April 4, 2017, does that person have information to share with investigators?