Robert Flagg / WFAA-TV

Police sealed off the crime scene.

DALLAS — Dallas police are looking for as many as four suspects in connection with the murder of a 19-year-old man shortly before midnight Friday.

Police said Courtney Spencer of Seagoville was visiting a friend in the 1800 block of East Ledbetter Drive at Kildare Avenue.

Spencer reportedly got into an argument with the men, and at first, they walked away.

But the men returned a few minutes later. One produced a handgun and opened fire. Spencer was struck once in the chest and died at the scene.

No description of the suspects was available.