In an effort to identify two people who may be connected to the mysterious death of a top British codebreaker, authorities have published images of a man and woman who entered his apartment building weeks before his death.

Gareth Williams, 31, was found dead and naked in a North Face duffel bag in the bathtub of his flat last August. The sports bag was padlocked on the outside.

The two, said to be in their 20s and of Mediterranean appearance, were let in to Williams

The woman looks a bit like Navi Rawat (Amita in “Numbers”)