Earlier this week, it was revealed that Maura's ex-boyfriend, The Only Way is Essex star Pete Wicks, was dating his KissFM co-host Olivia Attwood - who is Maura's long-term nemesis.
Vitoria Figueiredo Barreto, 30, had been in the UK visiting her friend Liliane Silva and staying at her home in Southend, Essex, when she went missing on March 3.
Shocking CCTV footage shows how the man, who appeared to be wearing a balaclava, pulled up at the cul-de-sac in Chingford, Essex, shortly after 11:45am on Monday.