A man already convicted twice of possessing child sexual abuse material is back behind bars, this time denied bail entirely after investigators say they found at least 60 CSAM files on his devices inside the Chambersburg halfway house where he was living on probation. Magisterial District Judge Glenn Manns ordered David Frank Greenawalt IV held without bail, determining there were no release conditions that could protect young people in the community. Greenawalt now faces 99 felony counts of possessing child sexual abuse material and one felony count of criminal use of a communication facility.
Charging documents, as described by LocalNews1, say the Pennsylvania Attorney General's Office Child Predator Section began investigating possible CSAM sharing over BitTorrent peer-to-peer networks in August 2026. Investigators used internet protocol address information and assistance from other law enforcement agencies to trace the alleged activity to a Chambersburg residence authorities identified as a halfway house, where Greenawalt was living on probation. The judge's stated concern about protecting local youth was also reported by TriStateAlert, which quoted him citing the lack of “bail conditions available to protect the youth of the community.”
Prior Convictions Set the Stage
Greenawalt's earlier Cumberland County convictions were in separate cases in 2022 and 2023, according to LocalNews1. The outlet reported that one case involved allegations of using a torrenting service to obtain or distribute illicit material. Investigators in the current case also focused on alleged activity over a peer-to-peer network.
Investigators executed a search warrant at the halfway house on September 29 and found Greenawalt and two other people there, LocalNews1 reported. According to the report, investigators examined the internet service provider's router and concluded Greenawalt was the sole user of the connection. Greenawalt told investigators another resident may occasionally have used his internet access; he also provided information about his internet service provider, cellphone provider and phone type.
Dozens of Files Allegedly Recovered
Authorities allege that a search of Greenawalt's electronic devices recovered at least 60 files identified as child sexual abuse material, along with 38 files described as artificially generated child sexual abuse material. The allegations have not been established by the charges themselves. Greenawalt remains incarcerated in the Franklin County Jail as the investigation continues.
National reports involving generative AI
The alleged artificially generated files in this case come amid a wider national reporting trend. According to the National Center for Missing & Exploited Children, 2025 CyberTipline submissions included more than 400,000 reports of exploitation with a generative artificial intelligence nexus, including more than 182,000 reports involving offenders possessing, generating or attempting to generate AI CSAM. Those national reporting figures provide context, but do not establish anything about the files alleged in Greenawalt's case.
The case lands amid a string of recent Pennsylvania prosecutions involving child sexual abuse material. In a separate case, the Pennsylvania Attorney General's Office announced a felony arrest of Yao Wang in Indiana, Pennsylvania, for allegedly possessing and disseminating CSAM, according to audacy.com/KDKA. Elsewhere, a man was sentenced to 14 years in federal prison for producing child sexual abuse material, a sentence that under federal law requires him to serve at least 85 percent of the term, according to wymt.com.
