(Honolulu, HI) -- Honolulu Police are investigating an alleged fake cop who pulled over a family on the H-1 Freeway. AHawaii News NowA reports it happened on Monday night in Kaimuki. The family - a husband, wife and child -- says a car that looked like an unmarked police car had its lights flashing and signaled for them to pull over. The husband says when they stopped, a guy wearing shorts and a t-shirt walked out of the car and threatened to arrest them. They left and called 911.