Police were looking for a vehicle believed to have been involved in the incident.
A vehicle, a white Ford Expedition, was believed to have been driven by Little, according to Kanawha Metro 911 dispatchers. Officers were told to stop the vehicle and detain the occupants if spotted.
Detectives did not release any further information Monday evening, citing the ongoing investigation.
The shooting death was the third homicide in the city this year.
Boaters found the body of Robert Snow, 55, in the Elk River on May 26.
A cause of death still has not been released in that case.
John Rogers, 37, was found shot dead early the morning of Aug. 11 on Charleston's West Side.
Police have leads in that case.
Anyone with information on the incident or Little and Washington's whereabouts can contact the Charleston Police Criminal Investigation Division at 304-348-6480.
Contact writer Ashley B. Craig at ashley.cr...@dailymail.com or 304-348-4850.