The Herkimer County Sheriff’s Office Investigations Unit recently arrested Michael A. Derby, 36, of Herkimer, NY, for violations of the Sex Offender Registry Act.

Derby was charged with failing to report change in address to the Division of Criminal Justice Services (DCJS) within 10 days, a class E Felony.

As a Level 2 sex offender, Derby is legally required to report any change in address with DCJS within 10 calendar days. On May 5th, 2025, the Investigations Unit was forwarded a complaint and during the investigation, it was learned Derby was no longer residing at the address he had listed with DCJS.

Derby was contacted and turned himself in.

Derby was processed on the charge and arraigned in the Town of German Flats Court. He was subsequently remanded to Herkimer County Correctional Facility and is scheduled to appear in the Village of Herkimer Court at a later date.