Theresa Fowler keeps her cousin Sharmell Robinson's playing card with her wherever she goes.
The card is one of a deck of "cold case" playing cards that the D.C. jail has distributed in the hope that an inmate will see the card and come forward with information to help solve a slaying.
Robinson is the 10 of spades.
D.C. police are now featuring Robinson's case in a new set of YouTube videos. In...