Authorities say they're one step closer to solving a decades-long cold case. Timothy Scott Joley, 71, has been arrested for the 1978 murders of Theresa Marcoux, 18, and Mark Harnish, 20.

A fingerprint on a decades-old taxi application led to the arrest of a man accused of fatally shooting two people and leaving their bodies along a Massachusetts roadway in 1978, officials said.

On Nov. 19, 1978, police discovered Theresa Marcoux, 18 and Mark Harnish, 20, shot to death near Harnish's 1967 green Dodge pickup truck near Route 5 in West Springfield, according to Hampden District Attorney Anthony Gulluni.

Nearly 46 years after a young couple was found shot to death at a Massachusetts rest stop, investigators say they now believe they know who is responsible for their murders.

Authorities announced an arrest Wednesday in a nearly 46-year-old double murder in western Massachusetts. Timothy Scott Joley, 71, of Clearwater, Florida, was arrested for the 1978 murders of Theresa Marcoux and Mark Harnish, Hampden District Attorney ...

A fingerprint has led to the arrest of a Florida man in connection with the murders of Theresa Marcoux and Mark Harnish in West Springfield in 1978.

Timothy Joley, 71, is facing charges over the deaths of Theresa Marcoux, 18, and Mark Harnish, 20, nearly 46 years ago

Authorities announced an arrest Wednesday in a nearly 46-year-old double murder in western Massachusetts. Timothy Scott Joley, 71, of Clearwater, Florida, has been arrested for the 1978 murders of Theresa Marcoux and Mark Harnish,