Williams was shot and killed while liming with friends at Building 9 in Maloney Gardens at about 10:50 Tuesday night.
Reports indicate that two gunmen walked up to the group and opened fire.
Williams was hit several times in the chest and back.
His friend Teo Edwards was also shot. He was said to be in the wrong place at the wrong time.
They were both taken to the Arima District Hospital, where Williams died as a result of his injuries; while Edwards remains is critical condition at the Eric Williams Medical Sciences Complex.
Police describe the killing as a gang-related homicide.