A 19-year-old District man has been arrested in connection with a fatal shooting in Northwest D.C., police announced Wednesday.

Henry Diaz-Antunuez has been charged with second-degree murder in the slaying of 23-year-old David Eduardo Gonzalez.

According to police, the shooting occurred July 19 at 3:08 a.m., in the 900 block of Randolph Street NW. Police have not released a motive in the case, and did not say if Gonzalez and Diaz-Antunuez knew each other.