Rochester Man Pleads Guilty to Child Pornography Charges
A 34-year-old man faces sentencing in 2027 following his guilty plea for distributing and possessing child sexual abuse material.
Updated on Oct. 22, 2026 in Sex Crimes
Matthew Gene Marquardt has pleaded guilty to charges related to the dissemination and possession of child sexual abuse material. The 34-year-old man sent explicit imagery to an online account he believed belonged to a 13-year-old girl.
Why it matters
The case highlights the ongoing risks of online interactions involving child predators posing as minors. Marquardt was previously convicted of similar offenses in 2025, which complicates his current legal standing.
Marquardt, who was previously convicted of five counts of possession of child pornography in 2025, now faces sentencing for these latest charges. Prosecutors have agreed to cap their recommendation at 15 years in prison.
The players
Matthew Gene Marquardt
The 34-year-old Rochester resident who pleaded guilty to disseminating child sexual abuse material.
The details
Marquardt contacted an account on TikTok in April 2026, where he transmitted child pornography and explicit photos. He was charged in July 2026 after the account owner confirmed the persona was a minor.
Timeline
October 2025: Marquardt was convicted of five counts of child pornography possession.
April 2026: Marquardt messaged a TikTok account he believed belonged to a minor.
July 2026: Marquardt was formally charged with new sex crime offenses.
March 2027: Sentencing is scheduled for the defendant in Rochester.
Legal Context
This case follows a pattern of recidivism after the defendant's 2025 conviction for possession of child pornography. The legal system is now revisiting the previously stayed 120-month prison sentence in addition to the new charges.
The investigation serves as a reminder for residents to monitor online interactions, particularly on platforms like TikTok. Authorities emphasize the importance of reporting suspicious contacts to protect local minors.
The takeaway
Online safety remains a critical concern for parents and users interacting with strangers on social media platforms. Awareness of digital grooming tactics is essential for preventing the dissemination of illegal content.
What happens next
Matthew Gene Marquardt is scheduled for sentencing in March 2027.
Further reading
For more information on legal proceedings, visit the Rochester Sex Crimes section.
Source note: This article includes information reported by KDHL AM 920.
