Thaddaeus David Cyr was 17 years old when he was last known to have contact in Bedford, New Hampshire, on February 25, 2023. His NamUs case is listed as MP104108, and the available public case information identifies Bedford, in Hillsborough County, as the last known location connected to his disappearance. Public listings describe him as a Black/African American male with black hair and brown eyes, about 5 feet 11 inches tall and approximately 130 pounds at the time he went missing.
According to the available case information, Thaddaeus was last seen at home and was described in the case circumstances as a juvenile runaway. The NamUs information also notes that he was possibly in the Philadelphia, Pennsylvania, area with his biological mother. Because the publicly available details are limited, there is not a clear public timeline explaining exactly what happened after he was last seen or how investigators developed the possible Philadelphia-area lead.
Local reporting shortly after his disappearance stated that the Bedford Police Department was asking for the public’s help to locate him. Police said at the time that Thaddaeus had not been home since February 25, and that he had last been seen wearing a red hat and a black sweatshirt. The same public notice described him as an avid skateboarder, a detail that may have been shared to help people recognize him or remember possible sightings.
The investigating agency listed for the case is the Bedford Police Department, with New Hampshire State Police Troop B also appearing in the public agency information connected to the same case number. The public records identify the agency case number as 2023-004746. As of the available case data, there is no listed resolution status of Alive or Deceased, so no resolution is stated here.
Thaddaeus’s case remains a deeply concerning missing-person matter involving a teenager who was away from home and potentially far from his Bedford community. The limited public details leave many unanswered questions, including where he traveled after February 25, whether he reached Pennsylvania, and who may have had contact with him afterward. Anyone with credible information would be expected to contact the Bedford Police Department or the appropriate law-enforcement agency handling NamUs case MP104108.Last Seen: Feb 25, 2023
