Each card has the photo of a homicide victim, and information about their killing.
Phillip P. Seals was about 45 years old when he was last seen in February of 1982.
The state is offering a $25,000 reward for information in a 2012 homicide.
Relatives and friends of an Eastern Pequot Tribe member whose 2006 killing remains unsolved are planning a vigil in New London to urge police to revive their investigation.
A Hartford man has been sentenced to 65 years in prison in a fatal shooting on Franklin Avenue more than three years ago.
Norwalk Police used a DNA test to indentify a suspect in a cold case dating back to 1988.
An upstate New York man has been charged with murder in the 1979 killing of his wife, who was stabbed 108 times and left on a grave in a Buffalo-area cemetery.
A former Newtown man charged with killing his wife in 1984 has been found guilty, three years after her skeletal remains were found under a barn floor on their former property.
A Connecticut man is going on trial in the 1984 killing of his wife, whose remains were found three years ago under a barn floor on their former property in Newtown.
A man who killed a pregnant woman in Milford in 2001 and was charged a decade later in a cold case investigation has been sentenced to 20 years in prison.