Krymeii Fray

Krymeii Fray of Hyannis was convicted for possessing a "ghost gun" while on federal supervised release for heroin distribution charges.

Krymeii Fray was one of several co-defendants prosecutors have linked to alleged Cape Cod drug ringleader Edwin Otero.

Eleven Cape Cod and Rhode Island residents were arraigned Tuesday in federal court for participating in a wide-ranging heroin trafficking conspiracy.