Fraud, robbery (5)
I believe the answer is:
theft
I believe this is a double definition.
'fraud' is the first definition.
(thesaurus)
'robbery' is the second definition.
(I've seen this before)
(Other definitions for theft that I've seen before include "Job" , "1 across" , "Act of larceny" , "Pilfering" , "heavy crime" .)