Police have determined Fetty Wap's associate Sylvester Huffin was the one who fired the first shots after Fetty's chain was snatched at an all night deli in his hometown of Paterson, NJ.

Huffin is being charged with two counts of attempted murder.

Two members of Fetty's rival Raheem "Fuzz" Thomas' crew were hit in the gunfire, and suffered non-life threatening injuries. Huffin also managed to shoot himself in the thigh.

Fuzz -- who displayed Fetty's chain on social media -- has already been charged with robbery, gun possession and assault.

According to TMZ, police interviewed Huffin in the hospital, where he had checked himself in with his thigh wound, and reviewed surveillance footage before charging Huffin.

Huffin's social media lists him an as the executive manager at Fetty's label, RGF Productions.