Cold Case Unit leverages new technology in 2001 disappearance of Tina and Bethany Sinclair

Sunday, March 8, 2026Sunday, March 8, 2026

February 3, 2026, marks the 25th anniversary of the disappearance of Tina Sinclair and her daughter, Bethany Sinclair, from their home in Chesterfield, New Hampshire. Last week the NH State Police alongside the NH Attorney General’s Cold Case Unit, released a statement regarding the ongoing investigation.

Regional cold case investigators gather in NH for summit

Monday, December 15, 2025