
Quoting
cdwjava
COULD the police investigate and seek the arrest of a fraud/extortion suspect from another state? Absolutely! However, depending on the details, it may not be possible to make the case. Though I am a little confused as to how you could be blackmailed from Craigslist ... unless ... you answered a sex ad, sent naked photos, and it t=urns out the person at the other end is claiming to be a minor ...
The odds are that no arrest will occur and you might have to seek remedy through the civil courts if you can.
This is why I tell anyone that will listen: Avoid Craigslist! Not a week goes by that we don't hear some nightmare report of a thief or scammer operating on there, and if the deal is out of state, don't even bother!