Honolulu police are looking for a second suspect in a robbery case that took place in Mililani on Wednesday.

The victim was in his car when he was approached by the two suspects at around 1:30 a.m.

One of the suspects pulled out a handgun and ordered the 24-year-old man to get out of the vehicle.  The suspects allegedly took the car.

A short time later, police found the stolen vehicle and one of the suspects, a 33-year-old man, on Waimkua Place.

The man was arrested for first-degree robbery.