Thousands of playing cards. Goncalves' comments in a news release didn't answer all the questions, but they provided a bit more context on how the Pawtucket investigation led to Grilli.

Iowa Attorney General Brenna Bird, flanked by law enforcement and family members of Iowans whose killings and disappearances have gone unsolved, held up a deck of playing cards featuring summaries ...

In July 2007, a special deck of cards used by prison inmates helped solve the separate unsolved murders of James Foote and Ingrid Lugo, according to the Florida Department of Law Enforcement.

Decades later, Procell has created a deck of playing cards as a resource to help returning citizens transition back into society. Procell, who spent 23 years in prison, ...

In this 2018 file photo, Kristen Butler, daughter of Carl Seebeck, talks about the "cold case" deck of cards – an effort to bring attention to unsolved homicide cases. A playing card with ...

The program received federal funding with assistance from the FBI in 2018, according to its website, coldcaseri.com. Seebeck's case was in the first edition of the 52-card deck, and the program's ...