Collin Biondo, 38, was last seen on October 11, 2025, in Interlochen, Michigan. He had returned to Michigan from Florida that summer and was described as a Caucasian male, 5 feet 6 inches, about 156 pounds, with black hair and hazel eyes. Family reported that while brief periods without contact weren’t unusual, the extended silence after October 11 was out of character and prompted concern.

The Michigan State Police, Traverse City Post, opened an investigation and logged the case as 75-3695-25. There is no information available about what Collin was wearing that day or how he might have been traveling. His case has been entered into the National Missing and Unidentified Persons System as MP153343.

If anyone saw Collin around Interlochen on or after October 11, 2025, or has information about his whereabouts, please come forward. What details might help locate him?