doubts the efficacy of a citizen-based group in conducting such a sting, "I know that law enforcement works very hard to find and prosecute Internet predators. When citizens do it -- I don't know whether that can work. Perhaps policing is best left to the police." Responding to the criticism, members of Perverted-Justice have stated on their website that they were never asked for the relevant evidence, never refused to provide witnesses, and answered all the Murphy Prosecutor's questions. They describe the Collin County District Attorney's Office as "corrupt", "inept", and "incompetent", while labeling Collin County, Texas DA Greg Davis "the biggest liar we've ever dealt with in our lives." On January 10, 2008, a multi-count pro se'' (self-represented) civil lawsuit was filed in the District Court of Arizona by Jan Kruska seeking a change in current sex offender laws. Kruska is suing the group and a number of others, including Myspace and Go Daddy, claiming defamation, cyber-stalking and cyber-harassment after she was added to the now defunct Wikisposure site. Kruska's claims against Perverted-Justice were dismissed on August 9, 2010. Notable incidents According to Von Erck, Bruce Raisley, a private pilot and software developer made graphic violent threats against Perverted-Justice contributors and volunteers, and threatened to expose the online identities they used when posing as children. Raisley stated that he was a former Perverted-Justice member who left the group after he discovered that Perverted-Justice used a photograph of his son in a Perverted-Justice decoy profile, and failed to get a swift response from law enforcement. Allegations were made that Von Erck had "set out to destroy [Raisley] by posing as a woman, seducing him online with graphic sex chats, posting the transcripts on the web, and threatening to release a purported video of the individual masturbating." Raisley was lured to an airport waiting area, where he was secretly photographed by associates of Von Erck. The photos were later posted online along with a warning against further threats and attacks. In 2010, Raisley was convicted of orchestrating a DDoS attack against sites carrying the story. Raisley was sentenced to two years in prison and ordered to pay $90,383 in restitution for the attacks. Cessation of operations and final mission In late 2018, the official site announced that they would end active decoy operations at the start of 2019. In addition to formally ending the chat room decoy operations that they were