If you dont pay Internet bills at ur own name for this house , put all ur Computer , electronic out , put out all items buyed into fraud , ... then if they back for you concerning fraud ------>
You ACT as dumb without computer and any knowledge into network , ...
Dont forget : This is not you !!!!!
) let wait too see there PROOF ( and trust me it hard provve anything into online fraud )
PS: Maybe they just ask u as information about something happened in ur area/hoods ...
police can ask u if u have see trouble concerning murder , steal , fire or starnge things happened near ur house . in not 100% sure they come for yu due too carding
Do not be Paranoid ...