Please answer the following question: Facts: - states: new jersey - beginyear: 1958 - penalty: death , commuted to four life terms - victims: 6-9 + - caption: mugshot - death date: 10 march 2008 - endyear: january 4 , 1983 - country: u.s. - alias: the thrill killer - birth date: august 24 , 1940 - name: richard fran biegenwald - image size: 190px - apprehended: january 22 , 1983 - image: richard biegenwald.jpg - birth place: rockland county , new york , united states Based on these bullet points, write a short biography describing the life of richard biegenwald .
Answer:
richard fran biegenwald -lrb- august 24 , 1940 -- march 10 , 2008 -rrb- was an american serial killer , who committed his crimes in monmouth county , new jersey .between 1958 and 1983 , biegenwald killed at least nine people , and he is suspected in at least two other murders .