It's not known what prompted the wife of a prominent Northampton businessman to obtain a restraining order against him last week.  Scott King of King and Cushman Insurance is free on his own recognizance pending a court hearing, after being arrested last Friday on charges of threatening his wife and violating the restraining order.  Court documents also show King threatened to kill his co-worker, Jill Lesko.  She tells WHMP news, she's worked with King and his family for close to 30 years, and is sick about the events.  Lesko says King has struggled with alcohol, and she believes he would not have hurt her, or his family.  She says he has entered a 30 day alcohol rehabilitation program to get help for his disease.