
1) Telephone crime
Found on
https://www.crosswordclues.com/clue/nuisance-call

Nuisance calls encompass any type of unwanted, unsolicited, telephone call. Common types of nuisance calls include prank calls, telemarketing calls, and silent calls. Obscene phone calls and other threatening calls are criminal acts in most jurisdictions, particularly when hate crime is involved. Unsolicited calls may also be used to initiate tele...
Found on
http://en.wikipedia.org/wiki/Nuisance_call
No exact match found.