Gwinnett County police are looking for two men and a woman who allegedly robbed a man at gunpoint after using blue lights to pull him over near Snellville.

The victim was driving a Direct TV van on GA. 124 about 10:40 a.m. Monday when he noticed a black Ford Crown Victoria with flashing blue lights trying to pull him over, Gwinnett police Cpl. Jake Smith told the AJC.

After the victim pulled over on Telida Trail, "one of the suspects produced a handgun and put it to the victim's head," Smith said.

A second suspect removed several tools from the victim's van, and the trio fled in the Crown Victoria.

Smith described the suspects as a black male, 5 feet, 7 inches tall, weighing 130 pounds and having dreadlocks; a second black male, 5 feet, 5 inches tall, weighing 130 pounds and with a scar on the right side of his face near his ear; and a black female with pink hair that was possibly a wig.

Smith said no other similar incidents have been reported.