The Eastham Police department is welcoming a new officer.
William "Sam" O'Brien graduated from the Randolph Police Academy on Friday and he was sworn-in as an Eastham Police Officer on Wednesday afternoon.
Officer O'Brien grew up on Cape Cod and graduated from Barnstable High School.
He attended Westfield State University, where he obtained a bachelor's degree in criminal justice.
He will now start an extensive field training program with the department.
(Photo: Eastham Police Department)