Eventually a new set of detectives investigated Beckett , who admitted to the murder for hire of Susan Hamwi on the instruction of Paul Hamwi , her ex-husband .
Police received a tip that a man named Robert Wayne Beckett Sr. may have been involved in the murder .
Eventually a new set of detectives investigated Robert Wayne Beckett Sr. , who admitted to the murder for hire of Susan Hamwi on the instruction of Paul Hamwi , her ex-husband .
Police received a tip that a man named Robert Wayne Beckett Sr. may have been involved in the murder .