WATERFORD (WWJ) - Police in Waterford say they are on the look out for an armed and dangerous robber and his father--- after a hold-up Friday afternoon.

It happened at the Boost Mobile cellular phone store on Walton Boulevard when 26- year-old Zackery Baker produced a handgun. Baker then zip-tied the victim to the bathroom sink-- and then emptied the cash register.

Zackery is believed to be with his step- father Richard Scott Morris driving a 2002 Black Dodge Durango with handicap license plate number 634-7G3.

If you have any information on the father and son's location -- you are urged to contact CRIMESTOPPERS at 1(800) SPEAK UP.